521736240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{41017}}^1$

素因数の和:41086

約数の個数: 80

約数和(自身を含む): 1647939168

約数和(自身を除く): 1126202928

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, 41017, 82034, 123051, 164068, 205085, 246102, 328136, 410170, 492204, 615255, 656272, 820340, 984408, 1230510, 1640680, 1968816, 2173901, 2461020, 3281360, 4347802, 4922040, 6521703, 8695604, 9844080, 10869505, 13043406, 17391208, 21739010, 26086812, 32608515, 34782416, 43478020, 52173624, 65217030, 86956040, 104347248, 130434060, 173912080, 260868120, 521736240]

約数ペア:

[(1, 521736240), (2, 260868120), (3, 173912080), (4, 130434060), (5, 104347248), (6, 86956040), (8, 65217030), (10, 52173624), (12, 43478020), (15, 34782416), (16, 32608515), (20, 26086812), (24, 21739010), (30, 17391208), (40, 13043406), (48, 10869505), (53, 9844080), (60, 8695604), (80, 6521703), (106, 4922040), (120, 4347802), (159, 3281360), (212, 2461020), (240, 2173901), (265, 1968816), (318, 1640680), (424, 1230510), (530, 984408), (636, 820340), (795, 656272), (848, 615255), (1060, 492204), (1272, 410170), (1590, 328136), (2120, 246102), (2544, 205085), (3180, 164068), (4240, 123051), (6360, 82034), (12720, 41017)]