117221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37571}}^1$

素因数の和:37600

約数の個数: 80

約数和(自身を含む): 391349952

約数和(自身を除く): 274128432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 37571, 75142, 112713, 150284, 187855, 225426, 300568, 375710, 450852, 488423, 563565, 601136, 751420, 901704, 976846, 1127130, 1465269, 1502840, 1803408, 1953692, 2254260, 2442115, 2930538, 3005680, 3907384, 4508520, 4884230, 5861076, 7326345, 7814768, 9017040, 9768460, 11722152, 14652690, 19536920, 23444304, 29305380, 39073840, 58610760, 117221520]

約数ペア:

[(1, 117221520), (2, 58610760), (3, 39073840), (4, 29305380), (5, 23444304), (6, 19536920), (8, 14652690), (10, 11722152), (12, 9768460), (13, 9017040), (15, 7814768), (16, 7326345), (20, 5861076), (24, 4884230), (26, 4508520), (30, 3907384), (39, 3005680), (40, 2930538), (48, 2442115), (52, 2254260), (60, 1953692), (65, 1803408), (78, 1502840), (80, 1465269), (104, 1127130), (120, 976846), (130, 901704), (156, 751420), (195, 601136), (208, 563565), (240, 488423), (260, 450852), (312, 375710), (390, 300568), (520, 225426), (624, 187855), (780, 150284), (1040, 112713), (1560, 75142), (3120, 37571)]