1331622180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{117427}}^1$

素因数の和:117455

約数の個数: 120

約数和(自身を含む): 4774152768

約数和(自身を除く): 3442530588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 117427, 234854, 352281, 469708, 587135, 704562, 821989, 1056843, 1174270, 1409124, 1643978, 1761405, 2113686, 2348540, 2465967, 3170529, 3287956, 3522810, 4109945, 4227372, 4931934, 5284215, 6341058, 7045620, 7397901, 8219890, 9511587, 9863868, 10568430, 12329835, 12682116, 14795802, 15852645, 16439780, 19023174, 21136860, 22193703, 24659670, 29591604, 31705290, 36989505, 38046348, 44387406, 47557935, 49319340, 63410580, 66581109, 73979010, 88774812, 95115870, 110968515, 133162218, 147958020, 190231740, 221937030, 266324436, 332905545, 443874060, 665811090, 1331622180]

約数ペア:

[(1, 1331622180), (2, 665811090), (3, 443874060), (4, 332905545), (5, 266324436), (6, 221937030), (7, 190231740), (9, 147958020), (10, 133162218), (12, 110968515), (14, 95115870), (15, 88774812), (18, 73979010), (20, 66581109), (21, 63410580), (27, 49319340), (28, 47557935), (30, 44387406), (35, 38046348), (36, 36989505), (42, 31705290), (45, 29591604), (54, 24659670), (60, 22193703), (63, 21136860), (70, 19023174), (81, 16439780), (84, 15852645), (90, 14795802), (105, 12682116), (108, 12329835), (126, 10568430), (135, 9863868), (140, 9511587), (162, 8219890), (180, 7397901), (189, 7045620), (210, 6341058), (252, 5284215), (270, 4931934), (315, 4227372), (324, 4109945), (378, 3522810), (405, 3287956), (420, 3170529), (540, 2465967), (567, 2348540), (630, 2113686), (756, 1761405), (810, 1643978), (945, 1409124), (1134, 1174270), (1260, 1056843), (1620, 821989), (1890, 704562), (2268, 587135), (2835, 469708), (3780, 352281), (5670, 234854), (11340, 117427)]