284555640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2371297}}^1$

素因数の和:2371311

約数の個数: 32

約数和(自身を含む): 853667280

約数和(自身を除く): 569111640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2371297, 4742594, 7113891, 9485188, 11856485, 14227782, 18970376, 23712970, 28455564, 35569455, 47425940, 56911128, 71138910, 94851880, 142277820, 284555640]

約数ペア:

[(1, 284555640), (2, 142277820), (3, 94851880), (4, 71138910), (5, 56911128), (6, 47425940), (8, 35569455), (10, 28455564), (12, 23712970), (15, 18970376), (20, 14227782), (24, 11856485), (30, 9485188), (40, 7113891), (60, 4742594), (120, 2371297)]