142039620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{789109}}^1$

素因数の和:789124

約数の個数: 36

約数和(自身を含む): 430854060

約数和(自身を除く): 288814440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 789109, 1578218, 2367327, 3156436, 3945545, 4734654, 7101981, 7891090, 9469308, 11836635, 14203962, 15782180, 23673270, 28407924, 35509905, 47346540, 71019810, 142039620]

約数ペア:

[(1, 142039620), (2, 71019810), (3, 47346540), (4, 35509905), (5, 28407924), (6, 23673270), (9, 15782180), (10, 14203962), (12, 11836635), (15, 9469308), (18, 7891090), (20, 7101981), (30, 4734654), (36, 3945545), (45, 3156436), (60, 2367327), (90, 1578218), (180, 789109)]