870689040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9623}}^1$

素因数の和:9681

約数の個数: 160

約数和(自身を含む): 3007307520

約数和(自身を除く): 2136618480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1885, 2262, 2320, 3016, 3120, 3480, 3770, 4524, 5655, 6032, 6960, 7540, 9048, 9623, 11310, 15080, 18096, 19246, 22620, 28869, 30160, 38492, 45240, 48115, 57738, 76984, 90480, 96230, 115476, 125099, 144345, 153968, 192460, 230952, 250198, 279067, 288690, 375297, 384920, 461904, 500396, 558134, 577380, 625495, 750594, 769840, 837201, 1000792, 1116268, 1154760, 1250990, 1395335, 1501188, 1674402, 1876485, 2001584, 2232536, 2309520, 2501980, 2790670, 3002376, 3348804, 3627871, 3752970, 4186005, 4465072, 5003960, 5581340, 6004752, 6697608, 7255742, 7505940, 8372010, 10007920, 10883613, 11162680, 13395216, 14511484, 15011880, 16744020, 18139355, 21767226, 22325360, 29022968, 30023760, 33488040, 36278710, 43534452, 54418065, 58045936, 66976080, 72557420, 87068904, 108836130, 145114840, 174137808, 217672260, 290229680, 435344520, 870689040]

約数ペア:

[(1, 870689040), (2, 435344520), (3, 290229680), (4, 217672260), (5, 174137808), (6, 145114840), (8, 108836130), (10, 87068904), (12, 72557420), (13, 66976080), (15, 58045936), (16, 54418065), (20, 43534452), (24, 36278710), (26, 33488040), (29, 30023760), (30, 29022968), (39, 22325360), (40, 21767226), (48, 18139355), (52, 16744020), (58, 15011880), (60, 14511484), (65, 13395216), (78, 11162680), (80, 10883613), (87, 10007920), (104, 8372010), (116, 7505940), (120, 7255742), (130, 6697608), (145, 6004752), (156, 5581340), (174, 5003960), (195, 4465072), (208, 4186005), (232, 3752970), (240, 3627871), (260, 3348804), (290, 3002376), (312, 2790670), (348, 2501980), (377, 2309520), (390, 2232536), (435, 2001584), (464, 1876485), (520, 1674402), (580, 1501188), (624, 1395335), (696, 1250990), (754, 1154760), (780, 1116268), (870, 1000792), (1040, 837201), (1131, 769840), (1160, 750594), (1392, 625495), (1508, 577380), (1560, 558134), (1740, 500396), (1885, 461904), (2262, 384920), (2320, 375297), (3016, 288690), (3120, 279067), (3480, 250198), (3770, 230952), (4524, 192460), (5655, 153968), (6032, 144345), (6960, 125099), (7540, 115476), (9048, 96230), (9623, 90480), (11310, 76984), (15080, 57738), (18096, 48115), (19246, 45240), (22620, 38492), (28869, 30160)]