489013320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4075111}}^1$

素因数の和:4075125

約数の個数: 32

約数和(自身を含む): 1467040320

約数和(自身を除く): 978027000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4075111, 8150222, 12225333, 16300444, 20375555, 24450666, 32600888, 40751110, 48901332, 61126665, 81502220, 97802664, 122253330, 163004440, 244506660, 489013320]

約数ペア:

[(1, 489013320), (2, 244506660), (3, 163004440), (4, 122253330), (5, 97802664), (6, 81502220), (8, 61126665), (10, 48901332), (12, 40751110), (15, 32600888), (20, 24450666), (24, 20375555), (30, 16300444), (40, 12225333), (60, 8150222), (120, 4075111)]