65438040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10289}}^1$

素因数の和:10356

約数の個数: 64

約数和(自身を含む): 200037600

約数和(自身を除く): 134599560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 10289, 20578, 30867, 41156, 51445, 61734, 82312, 102890, 123468, 154335, 205780, 246936, 308670, 411560, 545317, 617340, 1090634, 1234680, 1635951, 2181268, 2726585, 3271902, 4362536, 5453170, 6543804, 8179755, 10906340, 13087608, 16359510, 21812680, 32719020, 65438040]

約数ペア:

[(1, 65438040), (2, 32719020), (3, 21812680), (4, 16359510), (5, 13087608), (6, 10906340), (8, 8179755), (10, 6543804), (12, 5453170), (15, 4362536), (20, 3271902), (24, 2726585), (30, 2181268), (40, 1635951), (53, 1234680), (60, 1090634), (106, 617340), (120, 545317), (159, 411560), (212, 308670), (265, 246936), (318, 205780), (424, 154335), (530, 123468), (636, 102890), (795, 82312), (1060, 61734), (1272, 51445), (1590, 41156), (2120, 30867), (3180, 20578), (6360, 10289)]