1392656520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11605471}}^1$

素因数の和:11605485

約数の個数: 32

約数和(自身を含む): 4177969920

約数和(自身を除く): 2785313400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11605471, 23210942, 34816413, 46421884, 58027355, 69632826, 92843768, 116054710, 139265652, 174082065, 232109420, 278531304, 348164130, 464218840, 696328260, 1392656520]

約数ペア:

[(1, 1392656520), (2, 696328260), (3, 464218840), (4, 348164130), (5, 278531304), (6, 232109420), (8, 174082065), (10, 139265652), (12, 116054710), (15, 92843768), (20, 69632826), (24, 58027355), (30, 46421884), (40, 34816413), (60, 23210942), (120, 11605471)]