Product of product of divisors of n and sum of divisors of n.

Terms

a(0) =1a(1) =6a(2) =12a(3) =56a(4) =30a(5) =432a(6) =56a(7) =960a(8) =351a(9) =1800a(10) =132a(11) =48384a(12) =182a(13) =4704a(14) =5400a(15) =31744a(16) =306a(17) =227448a(18) =380a(19) =336000a(20) =14112a(21) =17424a(22) =552a(23) =19906560a(24) =3875a(25) =28392a(26) =29160a(27) =1229312a(28) =870a(29) =58320000