252988080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19889}}^1$

素因数の和:19958

約数の個数: 80

約数和(自身を含む): 799100640

約数和(自身を除く): 546112560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 19889, 39778, 59667, 79556, 99445, 119334, 159112, 198890, 238668, 298335, 318224, 397780, 477336, 596670, 795560, 954672, 1054117, 1193340, 1591120, 2108234, 2386680, 3162351, 4216468, 4773360, 5270585, 6324702, 8432936, 10541170, 12649404, 15811755, 16865872, 21082340, 25298808, 31623510, 42164680, 50597616, 63247020, 84329360, 126494040, 252988080]

約数ペア:

[(1, 252988080), (2, 126494040), (3, 84329360), (4, 63247020), (5, 50597616), (6, 42164680), (8, 31623510), (10, 25298808), (12, 21082340), (15, 16865872), (16, 15811755), (20, 12649404), (24, 10541170), (30, 8432936), (40, 6324702), (48, 5270585), (53, 4773360), (60, 4216468), (80, 3162351), (106, 2386680), (120, 2108234), (159, 1591120), (212, 1193340), (240, 1054117), (265, 954672), (318, 795560), (424, 596670), (530, 477336), (636, 397780), (795, 318224), (848, 298335), (1060, 238668), (1272, 198890), (1590, 159112), (2120, 119334), (2544, 99445), (3180, 79556), (4240, 59667), (6360, 39778), (12720, 19889)]