1206157020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4871}}^1\times {\mathrm{4127}}^1$

素因数の和:9010

約数の個数: 48

約数和(自身を含む): 3378751488

約数和(自身を除く): 2172594468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4127, 4871, 8254, 9742, 12381, 14613, 16508, 19484, 20635, 24355, 24762, 29226, 41270, 48710, 49524, 58452, 61905, 73065, 82540, 97420, 123810, 146130, 247620, 292260, 20102617, 40205234, 60307851, 80410468, 100513085, 120615702, 201026170, 241231404, 301539255, 402052340, 603078510, 1206157020]

約数ペア:

[(1, 1206157020), (2, 603078510), (3, 402052340), (4, 301539255), (5, 241231404), (6, 201026170), (10, 120615702), (12, 100513085), (15, 80410468), (20, 60307851), (30, 40205234), (60, 20102617), (4127, 292260), (4871, 247620), (8254, 146130), (9742, 123810), (12381, 97420), (14613, 82540), (16508, 73065), (19484, 61905), (20635, 58452), (24355, 49524), (24762, 48710), (29226, 41270)]