8004840

素因数分解:

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

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 24615360

約数和(自身を除く): 16610520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1627, 1640, 2460, 3254, 4881, 4920, 6508, 8135, 9762, 13016, 16270, 19524, 24405, 32540, 39048, 48810, 65080, 66707, 97620, 133414, 195240, 200121, 266828, 333535, 400242, 533656, 667070, 800484, 1000605, 1334140, 1600968, 2001210, 2668280, 4002420, 8004840]

約数ペア:

[(1, 8004840), (2, 4002420), (3, 2668280), (4, 2001210), (5, 1600968), (6, 1334140), (8, 1000605), (10, 800484), (12, 667070), (15, 533656), (20, 400242), (24, 333535), (30, 266828), (40, 200121), (41, 195240), (60, 133414), (82, 97620), (120, 66707), (123, 65080), (164, 48810), (205, 39048), (246, 32540), (328, 24405), (410, 19524), (492, 16270), (615, 13016), (820, 9762), (984, 8135), (1230, 6508), (1627, 4920), (1640, 4881), (2460, 3254)]