8510220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47279}}^1$

素因数の和:47294

約数の個数: 36

約数和(自身を含む): 25814880

約数和(自身を除く): 17304660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 47279, 94558, 141837, 189116, 236395, 283674, 425511, 472790, 567348, 709185, 851022, 945580, 1418370, 1702044, 2127555, 2836740, 4255110, 8510220]

約数ペア:

[(1, 8510220), (2, 4255110), (3, 2836740), (4, 2127555), (5, 1702044), (6, 1418370), (9, 945580), (10, 851022), (12, 709185), (15, 567348), (18, 472790), (20, 425511), (30, 283674), (36, 236395), (45, 189116), (60, 141837), (90, 94558), (180, 47279)]