130578660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{725437}}^1$

素因数の和:725452

約数の個数: 36

約数和(自身を含む): 396089148

約数和(自身を除く): 265510488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 725437, 1450874, 2176311, 2901748, 3627185, 4352622, 6528933, 7254370, 8705244, 10881555, 13057866, 14508740, 21763110, 26115732, 32644665, 43526220, 65289330, 130578660]

約数ペア:

[(1, 130578660), (2, 65289330), (3, 43526220), (4, 32644665), (5, 26115732), (6, 21763110), (9, 14508740), (10, 13057866), (12, 10881555), (15, 8705244), (18, 7254370), (20, 6528933), (30, 4352622), (36, 3627185), (45, 2901748), (60, 2176311), (90, 1450874), (180, 725437)]