64693320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{539111}}^1$

素因数の和:539125

約数の個数: 32

約数和(自身を含む): 194080320

約数和(自身を除く): 129387000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 539111, 1078222, 1617333, 2156444, 2695555, 3234666, 4312888, 5391110, 6469332, 8086665, 10782220, 12938664, 16173330, 21564440, 32346660, 64693320]

約数ペア:

[(1, 64693320), (2, 32346660), (3, 21564440), (4, 16173330), (5, 12938664), (6, 10782220), (8, 8086665), (10, 6469332), (12, 5391110), (15, 4312888), (20, 3234666), (24, 2695555), (30, 2156444), (40, 1617333), (60, 1078222), (120, 539111)]