89782680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 294739200

約数和(自身を除く): 204956520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 859, 871, 1005, 1340, 1560, 1608, 1718, 1742, 2010, 2577, 2613, 2680, 3436, 3484, 4020, 4295, 4355, 5154, 5226, 6872, 6968, 8040, 8590, 8710, 10308, 10452, 11167, 12885, 13065, 17180, 17420, 20616, 20904, 22334, 25770, 26130, 33501, 34360, 34840, 44668, 51540, 52260, 55835, 57553, 67002, 89336, 103080, 104520, 111670, 115106, 134004, 167505, 172659, 223340, 230212, 268008, 287765, 335010, 345318, 446680, 460424, 575530, 670020, 690636, 748189, 863295, 1151060, 1340040, 1381272, 1496378, 1726590, 2244567, 2302120, 2992756, 3453180, 3740945, 4489134, 5985512, 6906360, 7481890, 8978268, 11222835, 14963780, 17956536, 22445670, 29927560, 44891340, 89782680]

約数ペア:

[(1, 89782680), (2, 44891340), (3, 29927560), (4, 22445670), (5, 17956536), (6, 14963780), (8, 11222835), (10, 8978268), (12, 7481890), (13, 6906360), (15, 5985512), (20, 4489134), (24, 3740945), (26, 3453180), (30, 2992756), (39, 2302120), (40, 2244567), (52, 1726590), (60, 1496378), (65, 1381272), (67, 1340040), (78, 1151060), (104, 863295), (120, 748189), (130, 690636), (134, 670020), (156, 575530), (195, 460424), (201, 446680), (260, 345318), (268, 335010), (312, 287765), (335, 268008), (390, 230212), (402, 223340), (520, 172659), (536, 167505), (670, 134004), (780, 115106), (804, 111670), (859, 104520), (871, 103080), (1005, 89336), (1340, 67002), (1560, 57553), (1608, 55835), (1718, 52260), (1742, 51540), (2010, 44668), (2577, 34840), (2613, 34360), (2680, 33501), (3436, 26130), (3484, 25770), (4020, 22334), (4295, 20904), (4355, 20616), (5154, 17420), (5226, 17180), (6872, 13065), (6968, 12885), (8040, 11167), (8590, 10452), (8710, 10308)]