2793510720

Appears in sequences

• a(1)=1; for n > 1, a(n) is the smallest number with the same number of divisors as 2*a(n-1).at n=36A019505
• Square root of product of terms in row n of A083486.at n=11A083484
• Largest highly composite number <= 2*a(n-1).at n=35A135614
• A product of quotients of factorials.at n=17A161887
• a(n) = h(1)*h(2)*...*h(n), where h(i) = i/[g(i/2)*g(i/4)*g(i/8)*...] and g(x) = x if x is an integer and g(x) = 1 otherwise.at n=20A185021
• Multinomial coefficient of the prime signature of n!.at n=13A325617
• a(n) is the least k such that A213636(k) = n.at n=18A326778
• Partial products of A334393.at n=11A334395
• Ramanujan's highly composite numbers A002182 sandwiched between nonprimes.at n=27A340580
• a(1) = 1; for n > 1, a(n) is the smallest number with at least as many divisors as 2*a(n-1).at n=36A350049
• Highly composite numbers (A002182) whose number of divisors is not a multiple of 3.at n=27A354216
• Partial products of A115975.at n=11A375269
• a(n) is the smallest k such that tau(2*k) is equal to 2^n, where tau = A000005.at n=10A380836