57151980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{35279}}^1$

素因数の和:35300

約数の個数: 60

約数和(自身を含む): 179292960

約数和(自身を除く): 122140980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 35279, 70558, 105837, 141116, 176395, 211674, 317511, 352790, 423348, 529185, 635022, 705580, 952533, 1058370, 1270044, 1587555, 1905066, 2116740, 2857599, 3175110, 3810132, 4762665, 5715198, 6350220, 9525330, 11430396, 14287995, 19050660, 28575990, 57151980]

約数ペア:

[(1, 57151980), (2, 28575990), (3, 19050660), (4, 14287995), (5, 11430396), (6, 9525330), (9, 6350220), (10, 5715198), (12, 4762665), (15, 3810132), (18, 3175110), (20, 2857599), (27, 2116740), (30, 1905066), (36, 1587555), (45, 1270044), (54, 1058370), (60, 952533), (81, 705580), (90, 635022), (108, 529185), (135, 423348), (162, 352790), (180, 317511), (270, 211674), (324, 176395), (405, 141116), (540, 105837), (810, 70558), (1620, 35279)]