135479220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2257987}}^1$

素因数の和:2257999

約数の個数: 24

約数和(自身を含む): 379341984

約数和(自身を除く): 243862764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2257987, 4515974, 6773961, 9031948, 11289935, 13547922, 22579870, 27095844, 33869805, 45159740, 67739610, 135479220]

約数ペア:

[(1, 135479220), (2, 67739610), (3, 45159740), (4, 33869805), (5, 27095844), (6, 22579870), (10, 13547922), (12, 11289935), (15, 9031948), (20, 6773961), (30, 4515974), (60, 2257987)]