87325680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2153}}^1$

素因数の和:2195

約数の個数: 120

約数和(自身を含む): 293271408

約数和(自身を除く): 205945728

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, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2153, 2535, 2704, 3120, 3380, 4056, 4306, 5070, 6459, 6760, 8112, 8612, 10140, 10765, 12918, 13520, 17224, 20280, 21530, 25836, 27989, 32295, 34448, 40560, 43060, 51672, 55978, 64590, 83967, 86120, 103344, 111956, 129180, 139945, 167934, 172240, 223912, 258360, 279890, 335868, 363857, 419835, 447824, 516720, 559780, 671736, 727714, 839670, 1091571, 1119560, 1343472, 1455428, 1679340, 1819285, 2183142, 2239120, 2910856, 3358680, 3638570, 4366284, 5457855, 5821712, 6717360, 7277140, 8732568, 10915710, 14554280, 17465136, 21831420, 29108560, 43662840, 87325680]

約数ペア:

[(1, 87325680), (2, 43662840), (3, 29108560), (4, 21831420), (5, 17465136), (6, 14554280), (8, 10915710), (10, 8732568), (12, 7277140), (13, 6717360), (15, 5821712), (16, 5457855), (20, 4366284), (24, 3638570), (26, 3358680), (30, 2910856), (39, 2239120), (40, 2183142), (48, 1819285), (52, 1679340), (60, 1455428), (65, 1343472), (78, 1119560), (80, 1091571), (104, 839670), (120, 727714), (130, 671736), (156, 559780), (169, 516720), (195, 447824), (208, 419835), (240, 363857), (260, 335868), (312, 279890), (338, 258360), (390, 223912), (507, 172240), (520, 167934), (624, 139945), (676, 129180), (780, 111956), (845, 103344), (1014, 86120), (1040, 83967), (1352, 64590), (1560, 55978), (1690, 51672), (2028, 43060), (2153, 40560), (2535, 34448), (2704, 32295), (3120, 27989), (3380, 25836), (4056, 21530), (4306, 20280), (5070, 17224), (6459, 13520), (6760, 12918), (8112, 10765), (8612, 10140)]