1852939920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20479}}^1$

素因数の和:20537

約数の個数: 160

約数和(自身を含む): 6399590400

約数和(自身を除く): 4546650480

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, 11310, 15080, 18096, 20479, 22620, 30160, 40958, 45240, 61437, 81916, 90480, 102395, 122874, 163832, 204790, 245748, 266227, 307185, 327664, 409580, 491496, 532454, 593891, 614370, 798681, 819160, 982992, 1064908, 1187782, 1228740, 1331135, 1597362, 1638320, 1781673, 2129816, 2375564, 2457480, 2662270, 2969455, 3194724, 3563346, 3993405, 4259632, 4751128, 4914960, 5324540, 5938910, 6389448, 7126692, 7720583, 7986810, 8908365, 9502256, 10649080, 11877820, 12778896, 14253384, 15441166, 15973620, 17816730, 21298160, 23161749, 23755640, 28506768, 30882332, 31947240, 35633460, 38602915, 46323498, 47511280, 61764664, 63894480, 71266920, 77205830, 92646996, 115808745, 123529328, 142533840, 154411660, 185293992, 231617490, 308823320, 370587984, 463234980, 617646640, 926469960, 1852939920]

約数ペア:

[(1, 1852939920), (2, 926469960), (3, 617646640), (4, 463234980), (5, 370587984), (6, 308823320), (8, 231617490), (10, 185293992), (12, 154411660), (13, 142533840), (15, 123529328), (16, 115808745), (20, 92646996), (24, 77205830), (26, 71266920), (29, 63894480), (30, 61764664), (39, 47511280), (40, 46323498), (48, 38602915), (52, 35633460), (58, 31947240), (60, 30882332), (65, 28506768), (78, 23755640), (80, 23161749), (87, 21298160), (104, 17816730), (116, 15973620), (120, 15441166), (130, 14253384), (145, 12778896), (156, 11877820), (174, 10649080), (195, 9502256), (208, 8908365), (232, 7986810), (240, 7720583), (260, 7126692), (290, 6389448), (312, 5938910), (348, 5324540), (377, 4914960), (390, 4751128), (435, 4259632), (464, 3993405), (520, 3563346), (580, 3194724), (624, 2969455), (696, 2662270), (754, 2457480), (780, 2375564), (870, 2129816), (1040, 1781673), (1131, 1638320), (1160, 1597362), (1392, 1331135), (1508, 1228740), (1560, 1187782), (1740, 1064908), (1885, 982992), (2262, 819160), (2320, 798681), (3016, 614370), (3120, 593891), (3480, 532454), (3770, 491496), (4524, 409580), (5655, 327664), (6032, 307185), (6960, 266227), (7540, 245748), (9048, 204790), (11310, 163832), (15080, 122874), (18096, 102395), (20479, 90480), (22620, 81916), (30160, 61437), (40958, 45240)]