54565680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17489}}^1$

素因数の和:17518

約数の個数: 80

約数和(自身を含む): 182175840

約数和(自身を除く): 127610160

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, 17489, 34978, 52467, 69956, 87445, 104934, 139912, 174890, 209868, 227357, 262335, 279824, 349780, 419736, 454714, 524670, 682071, 699560, 839472, 909428, 1049340, 1136785, 1364142, 1399120, 1818856, 2098680, 2273570, 2728284, 3410355, 3637712, 4197360, 4547140, 5456568, 6820710, 9094280, 10913136, 13641420, 18188560, 27282840, 54565680]

約数ペア:

[(1, 54565680), (2, 27282840), (3, 18188560), (4, 13641420), (5, 10913136), (6, 9094280), (8, 6820710), (10, 5456568), (12, 4547140), (13, 4197360), (15, 3637712), (16, 3410355), (20, 2728284), (24, 2273570), (26, 2098680), (30, 1818856), (39, 1399120), (40, 1364142), (48, 1136785), (52, 1049340), (60, 909428), (65, 839472), (78, 699560), (80, 682071), (104, 524670), (120, 454714), (130, 419736), (156, 349780), (195, 279824), (208, 262335), (240, 227357), (260, 209868), (312, 174890), (390, 139912), (520, 104934), (624, 87445), (780, 69956), (1040, 52467), (1560, 34978), (3120, 17489)]