4002420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 11487168

約数和(自身を除く): 7484748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 1627, 2460, 3254, 4881, 6508, 8135, 9762, 16270, 19524, 24405, 32540, 48810, 66707, 97620, 133414, 200121, 266828, 333535, 400242, 667070, 800484, 1000605, 1334140, 2001210, 4002420]

約数ペア:

[(1, 4002420), (2, 2001210), (3, 1334140), (4, 1000605), (5, 800484), (6, 667070), (10, 400242), (12, 333535), (15, 266828), (20, 200121), (30, 133414), (41, 97620), (60, 66707), (82, 48810), (123, 32540), (164, 24405), (205, 19524), (246, 16270), (410, 9762), (492, 8135), (615, 6508), (820, 4881), (1230, 3254), (1627, 2460)]