63720

Appears in sequences

• Numbers with prime factorization p*q*r^3*s^3 (where p, q, r, s are distinct primes).at n=35A190108
• Indices of rows of triangle A262432 where the maximum term of the row is a new record.at n=36A262464
• Numbers whose sum of divisors is the cube of one of their divisors.at n=3A303993
• Numbers k for which A354102(k) = A354102(sigma(k)).at n=35A354106
• a(n) = Product_{k=1..n} Sum_{j=1..k} j^k.at n=3A366342
• a(n) is the index where A387090(n) appears in A386482.at n=48A386484