173300580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{320927}}^1$

素因数の和:320945

約数の個数: 48

約数和(自身を含む): 539159040

約数和(自身を除く): 365858460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 320927, 641854, 962781, 1283708, 1604635, 1925562, 2888343, 3209270, 3851124, 4813905, 5776686, 6418540, 8665029, 9627810, 11553372, 14441715, 17330058, 19255620, 28883430, 34660116, 43325145, 57766860, 86650290, 173300580]

約数ペア:

[(1, 173300580), (2, 86650290), (3, 57766860), (4, 43325145), (5, 34660116), (6, 28883430), (9, 19255620), (10, 17330058), (12, 14441715), (15, 11553372), (18, 9627810), (20, 8665029), (27, 6418540), (30, 5776686), (36, 4813905), (45, 3851124), (54, 3209270), (60, 2888343), (90, 1925562), (108, 1604635), (135, 1283708), (180, 962781), (270, 641854), (540, 320927)]