161773320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1348111}}^1$

素因数の和:1348125

約数の個数: 32

約数和(自身を含む): 485320320

約数和(自身を除く): 323547000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1348111, 2696222, 4044333, 5392444, 6740555, 8088666, 10784888, 13481110, 16177332, 20221665, 26962220, 32354664, 40443330, 53924440, 80886660, 161773320]

約数ペア:

[(1, 161773320), (2, 80886660), (3, 53924440), (4, 40443330), (5, 32354664), (6, 26962220), (8, 20221665), (10, 16177332), (12, 13481110), (15, 10784888), (20, 8088666), (24, 6740555), (30, 5392444), (40, 4044333), (60, 2696222), (120, 1348111)]