215533320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1796111}}^1$

素因数の和:1796125

約数の個数: 32

約数和(自身を含む): 646600320

約数和(自身を除く): 431067000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1796111, 3592222, 5388333, 7184444, 8980555, 10776666, 14368888, 17961110, 21553332, 26941665, 35922220, 43106664, 53883330, 71844440, 107766660, 215533320]

約数ペア:

[(1, 215533320), (2, 107766660), (3, 71844440), (4, 53883330), (5, 43106664), (6, 35922220), (8, 26941665), (10, 21553332), (12, 17961110), (15, 14368888), (20, 10776666), (24, 8980555), (30, 7184444), (40, 5388333), (60, 3592222), (120, 1796111)]