213176520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{592157}}^1$

素因数の和:592174

約数の個数: 48

約数和(自身を含む): 692824860

約数和(自身を除く): 479648340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 592157, 1184314, 1776471, 2368628, 2960785, 3552942, 4737256, 5329413, 5921570, 7105884, 8882355, 10658826, 11843140, 14211768, 17764710, 21317652, 23686280, 26647065, 35529420, 42635304, 53294130, 71058840, 106588260, 213176520]

約数ペア:

[(1, 213176520), (2, 106588260), (3, 71058840), (4, 53294130), (5, 42635304), (6, 35529420), (8, 26647065), (9, 23686280), (10, 21317652), (12, 17764710), (15, 14211768), (18, 11843140), (20, 10658826), (24, 8882355), (30, 7105884), (36, 5921570), (40, 5329413), (45, 4737256), (60, 3552942), (72, 2960785), (90, 2368628), (120, 1776471), (180, 1184314), (360, 592157)]