172825320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1440211}}^1$

素因数の和:1440225

約数の個数: 32

約数和(自身を含む): 518476320

約数和(自身を除く): 345651000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1440211, 2880422, 4320633, 5760844, 7201055, 8641266, 11521688, 14402110, 17282532, 21603165, 28804220, 34565064, 43206330, 57608440, 86412660, 172825320]

約数ペア:

[(1, 172825320), (2, 86412660), (3, 57608440), (4, 43206330), (5, 34565064), (6, 28804220), (8, 21603165), (10, 17282532), (12, 14402110), (15, 11521688), (20, 8641266), (24, 7201055), (30, 5760844), (40, 4320633), (60, 2880422), (120, 1440211)]