61471980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113837}}^1$

素因数の和:113855

約数の個数: 48

約数和(自身を含む): 191247840

約数和(自身を除く): 129775860

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, 113837, 227674, 341511, 455348, 569185, 683022, 1024533, 1138370, 1366044, 1707555, 2049066, 2276740, 3073599, 3415110, 4098132, 5122665, 6147198, 6830220, 10245330, 12294396, 15367995, 20490660, 30735990, 61471980]

約数ペア:

[(1, 61471980), (2, 30735990), (3, 20490660), (4, 15367995), (5, 12294396), (6, 10245330), (9, 6830220), (10, 6147198), (12, 5122665), (15, 4098132), (18, 3415110), (20, 3073599), (27, 2276740), (30, 2049066), (36, 1707555), (45, 1366044), (54, 1138370), (60, 1024533), (90, 683022), (108, 569185), (135, 455348), (180, 341511), (270, 227674), (540, 113837)]