1860913980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3446137}}^1$

素因数の和:3446155

約数の個数: 48

約数和(自身を含む): 5789511840

約数和(自身を除く): 3928597860

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, 3446137, 6892274, 10338411, 13784548, 17230685, 20676822, 31015233, 34461370, 41353644, 51692055, 62030466, 68922740, 93045699, 103384110, 124060932, 155076165, 186091398, 206768220, 310152330, 372182796, 465228495, 620304660, 930456990, 1860913980]

約数ペア:

[(1, 1860913980), (2, 930456990), (3, 620304660), (4, 465228495), (5, 372182796), (6, 310152330), (9, 206768220), (10, 186091398), (12, 155076165), (15, 124060932), (18, 103384110), (20, 93045699), (27, 68922740), (30, 62030466), (36, 51692055), (45, 41353644), (54, 34461370), (60, 31015233), (90, 20676822), (108, 17230685), (135, 13784548), (180, 10338411), (270, 6892274), (540, 3446137)]