64039620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1067327}}^1$

素因数の和:1067339

約数の個数: 24

約数和(自身を含む): 179311104

約数和(自身を除く): 115271484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1067327, 2134654, 3201981, 4269308, 5336635, 6403962, 10673270, 12807924, 16009905, 21346540, 32019810, 64039620]

約数ペア:

[(1, 64039620), (2, 32019810), (3, 21346540), (4, 16009905), (5, 12807924), (6, 10673270), (10, 6403962), (12, 5336635), (15, 4269308), (20, 3201981), (30, 2134654), (60, 1067327)]