561754920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4681291}}^1$

素因数の和:4681305

約数の個数: 32

約数和(自身を含む): 1685265120

約数和(自身を除く): 1123510200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4681291, 9362582, 14043873, 18725164, 23406455, 28087746, 37450328, 46812910, 56175492, 70219365, 93625820, 112350984, 140438730, 187251640, 280877460, 561754920]

約数ペア:

[(1, 561754920), (2, 280877460), (3, 187251640), (4, 140438730), (5, 112350984), (6, 93625820), (8, 70219365), (10, 56175492), (12, 46812910), (15, 37450328), (20, 28087746), (24, 23406455), (30, 18725164), (40, 14043873), (60, 9362582), (120, 4681291)]