247186920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2059891}}^1$

素因数の和:2059905

約数の個数: 32

約数和(自身を含む): 741561120

約数和(自身を除く): 494374200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2059891, 4119782, 6179673, 8239564, 10299455, 12359346, 16479128, 20598910, 24718692, 30898365, 41197820, 49437384, 61796730, 82395640, 123593460, 247186920]

約数ペア:

[(1, 247186920), (2, 123593460), (3, 82395640), (4, 61796730), (5, 49437384), (6, 41197820), (8, 30898365), (10, 24718692), (12, 20598910), (15, 16479128), (20, 12359346), (24, 10299455), (30, 8239564), (40, 6179673), (60, 4119782), (120, 2059891)]