2188740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{36479}}^1$

素因数の和:36491

約数の個数: 24

約数和(自身を含む): 6128640

約数和(自身を除く): 3939900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 36479, 72958, 109437, 145916, 182395, 218874, 364790, 437748, 547185, 729580, 1094370, 2188740]

約数ペア:

[(1, 2188740), (2, 1094370), (3, 729580), (4, 547185), (5, 437748), (6, 364790), (10, 218874), (12, 182395), (15, 145916), (20, 109437), (30, 72958), (60, 36479)]