2807380560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1367}}^1$

素因数の和:1625

約数の個数: 160

約数和(自身を含む): 8956569600

約数和(自身を除く): 6149189040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 199, 215, 240, 258, 344, 398, 430, 516, 597, 645, 688, 796, 860, 995, 1032, 1194, 1290, 1367, 1592, 1720, 1990, 2064, 2388, 2580, 2734, 2985, 3184, 3440, 3980, 4101, 4776, 5160, 5468, 5970, 6835, 7960, 8202, 8557, 9552, 10320, 10936, 11940, 13670, 15920, 16404, 17114, 20505, 21872, 23880, 25671, 27340, 32808, 34228, 41010, 42785, 47760, 51342, 54680, 58781, 65616, 68456, 82020, 85570, 102684, 109360, 117562, 128355, 136912, 164040, 171140, 176343, 205368, 235124, 256710, 272033, 293905, 328080, 342280, 352686, 410736, 470248, 513420, 544066, 587810, 684560, 705372, 816099, 881715, 940496, 1026840, 1088132, 1175620, 1360165, 1410744, 1632198, 1763430, 2053680, 2176264, 2351240, 2720330, 2821488, 3264396, 3526860, 4080495, 4352528, 4702480, 5440660, 6528792, 7053720, 8160990, 10881320, 11697419, 13057584, 14107440, 16321980, 21762640, 23394838, 32643960, 35092257, 46789676, 58487095, 65287920, 70184514, 93579352, 116974190, 140369028, 175461285, 187158704, 233948380, 280738056, 350922570, 467896760, 561476112, 701845140, 935793520, 1403690280, 2807380560]

約数ペア:

[(1, 2807380560), (2, 1403690280), (3, 935793520), (4, 701845140), (5, 561476112), (6, 467896760), (8, 350922570), (10, 280738056), (12, 233948380), (15, 187158704), (16, 175461285), (20, 140369028), (24, 116974190), (30, 93579352), (40, 70184514), (43, 65287920), (48, 58487095), (60, 46789676), (80, 35092257), (86, 32643960), (120, 23394838), (129, 21762640), (172, 16321980), (199, 14107440), (215, 13057584), (240, 11697419), (258, 10881320), (344, 8160990), (398, 7053720), (430, 6528792), (516, 5440660), (597, 4702480), (645, 4352528), (688, 4080495), (796, 3526860), (860, 3264396), (995, 2821488), (1032, 2720330), (1194, 2351240), (1290, 2176264), (1367, 2053680), (1592, 1763430), (1720, 1632198), (1990, 1410744), (2064, 1360165), (2388, 1175620), (2580, 1088132), (2734, 1026840), (2985, 940496), (3184, 881715), (3440, 816099), (3980, 705372), (4101, 684560), (4776, 587810), (5160, 544066), (5468, 513420), (5970, 470248), (6835, 410736), (7960, 352686), (8202, 342280), (8557, 328080), (9552, 293905), (10320, 272033), (10936, 256710), (11940, 235124), (13670, 205368), (15920, 176343), (16404, 171140), (17114, 164040), (20505, 136912), (21872, 128355), (23880, 117562), (25671, 109360), (27340, 102684), (32808, 85570), (34228, 82020), (41010, 68456), (42785, 65616), (47760, 58781), (51342, 54680)]