240128730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2668097}}^1$

素因数の和:2668110

約数の個数: 24

約数和(自身を含む): 624334932

約数和(自身を除く): 384206202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2668097, 5336194, 8004291, 13340485, 16008582, 24012873, 26680970, 40021455, 48025746, 80042910, 120064365, 240128730]

約数ペア:

[(1, 240128730), (2, 120064365), (3, 80042910), (5, 48025746), (6, 40021455), (9, 26680970), (10, 24012873), (15, 16008582), (18, 13340485), (30, 8004291), (45, 5336194), (90, 2668097)]