12287640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{102397}}^1$

素因数の和:102411

約数の個数: 32

約数和(自身を含む): 36863280

約数和(自身を除く): 24575640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 102397, 204794, 307191, 409588, 511985, 614382, 819176, 1023970, 1228764, 1535955, 2047940, 2457528, 3071910, 4095880, 6143820, 12287640]

約数ペア:

[(1, 12287640), (2, 6143820), (3, 4095880), (4, 3071910), (5, 2457528), (6, 2047940), (8, 1535955), (10, 1228764), (12, 1023970), (15, 819176), (20, 614382), (24, 511985), (30, 409588), (40, 307191), (60, 204794), (120, 102397)]