308864040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{24989}}^1$

素因数の和:25106

約数の個数: 64

約数和(自身を含む): 935625600

約数和(自身を除く): 626761560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 24989, 49978, 74967, 99956, 124945, 149934, 199912, 249890, 299868, 374835, 499780, 599736, 749670, 999560, 1499340, 2573867, 2998680, 5147734, 7721601, 10295468, 12869335, 15443202, 20590936, 25738670, 30886404, 38608005, 51477340, 61772808, 77216010, 102954680, 154432020, 308864040]

約数ペア:

[(1, 308864040), (2, 154432020), (3, 102954680), (4, 77216010), (5, 61772808), (6, 51477340), (8, 38608005), (10, 30886404), (12, 25738670), (15, 20590936), (20, 15443202), (24, 12869335), (30, 10295468), (40, 7721601), (60, 5147734), (103, 2998680), (120, 2573867), (206, 1499340), (309, 999560), (412, 749670), (515, 599736), (618, 499780), (824, 374835), (1030, 299868), (1236, 249890), (1545, 199912), (2060, 149934), (2472, 124945), (3090, 99956), (4120, 74967), (6180, 49978), (12360, 24989)]