8395320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 25787520

約数和(自身を除く): 17392200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1627, 1720, 2580, 3254, 4881, 5160, 6508, 8135, 9762, 13016, 16270, 19524, 24405, 32540, 39048, 48810, 65080, 69961, 97620, 139922, 195240, 209883, 279844, 349805, 419766, 559688, 699610, 839532, 1049415, 1399220, 1679064, 2098830, 2798440, 4197660, 8395320]

約数ペア:

[(1, 8395320), (2, 4197660), (3, 2798440), (4, 2098830), (5, 1679064), (6, 1399220), (8, 1049415), (10, 839532), (12, 699610), (15, 559688), (20, 419766), (24, 349805), (30, 279844), (40, 209883), (43, 195240), (60, 139922), (86, 97620), (120, 69961), (129, 65080), (172, 48810), (215, 39048), (258, 32540), (344, 24405), (430, 19524), (516, 16270), (645, 13016), (860, 9762), (1032, 8135), (1290, 6508), (1627, 5160), (1720, 4881), (2580, 3254)]