139439220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2323987}}^1$

素因数の和:2323999

約数の個数: 24

約数和(自身を含む): 390429984

約数和(自身を除く): 250990764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2323987, 4647974, 6971961, 9295948, 11619935, 13943922, 23239870, 27887844, 34859805, 46479740, 69719610, 139439220]

約数ペア:

[(1, 139439220), (2, 69719610), (3, 46479740), (4, 34859805), (5, 27887844), (6, 23239870), (10, 13943922), (12, 11619935), (15, 9295948), (20, 6971961), (30, 4647974), (60, 2323987)]