4799220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79987}}^1$

素因数の和:79999

約数の個数: 24

約数和(自身を含む): 13437984

約数和(自身を除く): 8638764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79987, 159974, 239961, 319948, 399935, 479922, 799870, 959844, 1199805, 1599740, 2399610, 4799220]

約数ペア:

[(1, 4799220), (2, 2399610), (3, 1599740), (4, 1199805), (5, 959844), (6, 799870), (10, 479922), (12, 399935), (15, 319948), (20, 239961), (30, 159974), (60, 79987)]