15691479420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1152091}}^1$

素因数の和:1152330

約数の個数: 48

約数和(自身を含む): 44129731968

約数和(自身を除く): 28438252548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 2270, 2724, 3405, 4540, 6810, 13620, 1152091, 2304182, 3456273, 4608364, 5760455, 6912546, 11520910, 13825092, 17281365, 23041820, 34562730, 69125460, 261524657, 523049314, 784573971, 1046098628, 1307623285, 1569147942, 2615246570, 3138295884, 3922869855, 5230493140, 7845739710, 15691479420]

約数ペア:

[(1, 15691479420), (2, 7845739710), (3, 5230493140), (4, 3922869855), (5, 3138295884), (6, 2615246570), (10, 1569147942), (12, 1307623285), (15, 1046098628), (20, 784573971), (30, 523049314), (60, 261524657), (227, 69125460), (454, 34562730), (681, 23041820), (908, 17281365), (1135, 13825092), (1362, 11520910), (2270, 6912546), (2724, 5760455), (3405, 4608364), (4540, 3456273), (6810, 2304182), (13620, 1152091)]