6672540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15887}}^1$

素因数の和:15906

約数の個数: 48

約数和(自身を含む): 21353472

約数和(自身を除く): 14680932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 15887, 31774, 47661, 63548, 79435, 95322, 111209, 158870, 190644, 222418, 238305, 317740, 333627, 444836, 476610, 556045, 667254, 953220, 1112090, 1334508, 1668135, 2224180, 3336270, 6672540]

約数ペア:

[(1, 6672540), (2, 3336270), (3, 2224180), (4, 1668135), (5, 1334508), (6, 1112090), (7, 953220), (10, 667254), (12, 556045), (14, 476610), (15, 444836), (20, 333627), (21, 317740), (28, 238305), (30, 222418), (35, 190644), (42, 158870), (60, 111209), (70, 95322), (84, 79435), (105, 63548), (140, 47661), (210, 31774), (420, 15887)]