87013320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{725111}}^1$

素因数の和:725125

約数の個数: 32

約数和(自身を含む): 261040320

約数和(自身を除く): 174027000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 725111, 1450222, 2175333, 2900444, 3625555, 4350666, 5800888, 7251110, 8701332, 10876665, 14502220, 17402664, 21753330, 29004440, 43506660, 87013320]

約数ペア:

[(1, 87013320), (2, 43506660), (3, 29004440), (4, 21753330), (5, 17402664), (6, 14502220), (8, 10876665), (10, 8701332), (12, 7251110), (15, 5800888), (20, 4350666), (24, 3625555), (30, 2900444), (40, 2175333), (60, 1450222), (120, 725111)]