8027967480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{45541}}^1$

素因数の和:45681

約数の個数: 128

約数和(自身を含む): 26166611520

約数和(自身を除く): 18138644040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 113, 120, 130, 156, 195, 226, 260, 312, 339, 390, 452, 520, 565, 678, 780, 904, 1130, 1356, 1469, 1560, 1695, 2260, 2712, 2938, 3390, 4407, 4520, 5876, 6780, 7345, 8814, 11752, 13560, 14690, 17628, 22035, 29380, 35256, 44070, 45541, 58760, 88140, 91082, 136623, 176280, 182164, 227705, 273246, 364328, 455410, 546492, 592033, 683115, 910820, 1092984, 1184066, 1366230, 1776099, 1821640, 2368132, 2732460, 2960165, 3552198, 4736264, 5146133, 5464920, 5920330, 7104396, 8880495, 10292266, 11840660, 14208792, 15438399, 17760990, 20584532, 23681320, 25730665, 30876798, 35521980, 41169064, 51461330, 61753596, 66899729, 71043960, 77191995, 102922660, 123507192, 133799458, 154383990, 200699187, 205845320, 267598916, 308767980, 334498645, 401398374, 535197832, 617535960, 668997290, 802796748, 1003495935, 1337994580, 1605593496, 2006991870, 2675989160, 4013983740, 8027967480]

約数ペア:

[(1, 8027967480), (2, 4013983740), (3, 2675989160), (4, 2006991870), (5, 1605593496), (6, 1337994580), (8, 1003495935), (10, 802796748), (12, 668997290), (13, 617535960), (15, 535197832), (20, 401398374), (24, 334498645), (26, 308767980), (30, 267598916), (39, 205845320), (40, 200699187), (52, 154383990), (60, 133799458), (65, 123507192), (78, 102922660), (104, 77191995), (113, 71043960), (120, 66899729), (130, 61753596), (156, 51461330), (195, 41169064), (226, 35521980), (260, 30876798), (312, 25730665), (339, 23681320), (390, 20584532), (452, 17760990), (520, 15438399), (565, 14208792), (678, 11840660), (780, 10292266), (904, 8880495), (1130, 7104396), (1356, 5920330), (1469, 5464920), (1560, 5146133), (1695, 4736264), (2260, 3552198), (2712, 2960165), (2938, 2732460), (3390, 2368132), (4407, 1821640), (4520, 1776099), (5876, 1366230), (6780, 1184066), (7345, 1092984), (8814, 910820), (11752, 683115), (13560, 592033), (14690, 546492), (17628, 455410), (22035, 364328), (29380, 273246), (35256, 227705), (44070, 182164), (45541, 176280), (58760, 136623), (88140, 91082)]