2887195440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{279767}}^1$

素因数の和:279826

約数の個数: 80

約数和(自身を含む): 9158485248

約数和(自身を除く): 6271289808

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, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 279767, 559534, 839301, 1119068, 1398835, 1678602, 2238136, 2797670, 3357204, 4196505, 4476272, 5595340, 6714408, 8393010, 11190680, 12029981, 13428816, 16786020, 22381360, 24059962, 33572040, 36089943, 48119924, 60149905, 67144080, 72179886, 96239848, 120299810, 144359772, 180449715, 192479696, 240599620, 288719544, 360899430, 481199240, 577439088, 721798860, 962398480, 1443597720, 2887195440]

約数ペア:

[(1, 2887195440), (2, 1443597720), (3, 962398480), (4, 721798860), (5, 577439088), (6, 481199240), (8, 360899430), (10, 288719544), (12, 240599620), (15, 192479696), (16, 180449715), (20, 144359772), (24, 120299810), (30, 96239848), (40, 72179886), (43, 67144080), (48, 60149905), (60, 48119924), (80, 36089943), (86, 33572040), (120, 24059962), (129, 22381360), (172, 16786020), (215, 13428816), (240, 12029981), (258, 11190680), (344, 8393010), (430, 6714408), (516, 5595340), (645, 4476272), (688, 4196505), (860, 3357204), (1032, 2797670), (1290, 2238136), (1720, 1678602), (2064, 1398835), (2580, 1119068), (3440, 839301), (5160, 559534), (10320, 279767)]