887962920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8017}}^1$

素因数の和:8115

約数の個数: 128

約数和(自身を含む): 2909571840

約数和(自身を除く): 2021608920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4260, 4615, 5538, 7384, 8017, 8520, 9230, 11076, 13845, 16034, 18460, 22152, 24051, 27690, 32068, 36920, 40085, 48102, 55380, 64136, 80170, 96204, 104221, 110760, 120255, 160340, 192408, 208442, 240510, 312663, 320680, 416884, 481020, 521105, 569207, 625326, 833768, 962040, 1042210, 1138414, 1250652, 1563315, 1707621, 2084420, 2276828, 2501304, 2846035, 3126630, 3415242, 4168840, 4553656, 5692070, 6253260, 6830484, 7399691, 8538105, 11384140, 12506520, 13660968, 14799382, 17076210, 22199073, 22768280, 29598764, 34152420, 36998455, 44398146, 59197528, 68304840, 73996910, 88796292, 110995365, 147993820, 177592584, 221990730, 295987640, 443981460, 887962920]

約数ペア:

[(1, 887962920), (2, 443981460), (3, 295987640), (4, 221990730), (5, 177592584), (6, 147993820), (8, 110995365), (10, 88796292), (12, 73996910), (13, 68304840), (15, 59197528), (20, 44398146), (24, 36998455), (26, 34152420), (30, 29598764), (39, 22768280), (40, 22199073), (52, 17076210), (60, 14799382), (65, 13660968), (71, 12506520), (78, 11384140), (104, 8538105), (120, 7399691), (130, 6830484), (142, 6253260), (156, 5692070), (195, 4553656), (213, 4168840), (260, 3415242), (284, 3126630), (312, 2846035), (355, 2501304), (390, 2276828), (426, 2084420), (520, 1707621), (568, 1563315), (710, 1250652), (780, 1138414), (852, 1042210), (923, 962040), (1065, 833768), (1420, 625326), (1560, 569207), (1704, 521105), (1846, 481020), (2130, 416884), (2769, 320680), (2840, 312663), (3692, 240510), (4260, 208442), (4615, 192408), (5538, 160340), (7384, 120255), (8017, 110760), (8520, 104221), (9230, 96204), (11076, 80170), (13845, 64136), (16034, 55380), (18460, 48102), (22152, 40085), (24051, 36920), (27690, 32068)]