206528760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{573691}}^1$

素因数の和:573708

約数の個数: 48

約数和(自身を含む): 671219640

約数和(自身を除く): 464690880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 573691, 1147382, 1721073, 2294764, 2868455, 3442146, 4589528, 5163219, 5736910, 6884292, 8605365, 10326438, 11473820, 13768584, 17210730, 20652876, 22947640, 25816095, 34421460, 41305752, 51632190, 68842920, 103264380, 206528760]

約数ペア:

[(1, 206528760), (2, 103264380), (3, 68842920), (4, 51632190), (5, 41305752), (6, 34421460), (8, 25816095), (9, 22947640), (10, 20652876), (12, 17210730), (15, 13768584), (18, 11473820), (20, 10326438), (24, 8605365), (30, 6884292), (36, 5736910), (40, 5163219), (45, 4589528), (60, 3442146), (72, 2868455), (90, 2294764), (120, 1721073), (180, 1147382), (360, 573691)]