261752160

素因数分解:

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

素因数の和:10360

約数の個数: 96

約数和(自身を含む): 840157920

約数和(自身を除く): 578405760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 10289, 12720, 20578, 25440, 30867, 41156, 51445, 61734, 82312, 102890, 123468, 154335, 164624, 205780, 246936, 308670, 329248, 411560, 493872, 545317, 617340, 823120, 987744, 1090634, 1234680, 1635951, 1646240, 2181268, 2469360, 2726585, 3271902, 4362536, 4938720, 5453170, 6543804, 8179755, 8725072, 10906340, 13087608, 16359510, 17450144, 21812680, 26175216, 32719020, 43625360, 52350432, 65438040, 87250720, 130876080, 261752160]

約数ペア:

[(1, 261752160), (2, 130876080), (3, 87250720), (4, 65438040), (5, 52350432), (6, 43625360), (8, 32719020), (10, 26175216), (12, 21812680), (15, 17450144), (16, 16359510), (20, 13087608), (24, 10906340), (30, 8725072), (32, 8179755), (40, 6543804), (48, 5453170), (53, 4938720), (60, 4362536), (80, 3271902), (96, 2726585), (106, 2469360), (120, 2181268), (159, 1646240), (160, 1635951), (212, 1234680), (240, 1090634), (265, 987744), (318, 823120), (424, 617340), (480, 545317), (530, 493872), (636, 411560), (795, 329248), (848, 308670), (1060, 246936), (1272, 205780), (1590, 164624), (1696, 154335), (2120, 123468), (2544, 102890), (3180, 82312), (4240, 61734), (5088, 51445), (6360, 41156), (8480, 30867), (10289, 25440), (12720, 20578)]