9857640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 32659200

約数和(自身を除く): 22801560

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, 89, 104, 120, 130, 142, 156, 178, 195, 213, 260, 267, 284, 312, 355, 356, 390, 426, 445, 520, 534, 568, 710, 712, 780, 852, 890, 923, 1065, 1068, 1157, 1335, 1420, 1560, 1704, 1780, 1846, 2130, 2136, 2314, 2670, 2769, 2840, 3471, 3560, 3692, 4260, 4615, 4628, 5340, 5538, 5785, 6319, 6942, 7384, 8520, 9230, 9256, 10680, 11076, 11570, 12638, 13845, 13884, 17355, 18460, 18957, 22152, 23140, 25276, 27690, 27768, 31595, 34710, 36920, 37914, 46280, 50552, 55380, 63190, 69420, 75828, 82147, 94785, 110760, 126380, 138840, 151656, 164294, 189570, 246441, 252760, 328588, 379140, 410735, 492882, 657176, 758280, 821470, 985764, 1232205, 1642940, 1971528, 2464410, 3285880, 4928820, 9857640]

約数ペア:

[(1, 9857640), (2, 4928820), (3, 3285880), (4, 2464410), (5, 1971528), (6, 1642940), (8, 1232205), (10, 985764), (12, 821470), (13, 758280), (15, 657176), (20, 492882), (24, 410735), (26, 379140), (30, 328588), (39, 252760), (40, 246441), (52, 189570), (60, 164294), (65, 151656), (71, 138840), (78, 126380), (89, 110760), (104, 94785), (120, 82147), (130, 75828), (142, 69420), (156, 63190), (178, 55380), (195, 50552), (213, 46280), (260, 37914), (267, 36920), (284, 34710), (312, 31595), (355, 27768), (356, 27690), (390, 25276), (426, 23140), (445, 22152), (520, 18957), (534, 18460), (568, 17355), (710, 13884), (712, 13845), (780, 12638), (852, 11570), (890, 11076), (923, 10680), (1065, 9256), (1068, 9230), (1157, 8520), (1335, 7384), (1420, 6942), (1560, 6319), (1704, 5785), (1780, 5538), (1846, 5340), (2130, 4628), (2136, 4615), (2314, 4260), (2670, 3692), (2769, 3560), (2840, 3471)]