121619220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2026987}}^1$

素因数の和:2026999

約数の個数: 24

約数和(自身を含む): 340533984

約数和(自身を除く): 218914764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2026987, 4053974, 6080961, 8107948, 10134935, 12161922, 20269870, 24323844, 30404805, 40539740, 60809610, 121619220]

約数ペア:

[(1, 121619220), (2, 60809610), (3, 40539740), (4, 30404805), (5, 24323844), (6, 20269870), (10, 12161922), (12, 10134935), (15, 8107948), (20, 6080961), (30, 4053974), (60, 2026987)]