8941740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 16459860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2099, 2130, 4198, 4260, 6297, 8396, 10495, 12594, 20990, 25188, 31485, 41980, 62970, 125940, 149029, 298058, 447087, 596116, 745145, 894174, 1490290, 1788348, 2235435, 2980580, 4470870, 8941740]

約数ペア:

[(1, 8941740), (2, 4470870), (3, 2980580), (4, 2235435), (5, 1788348), (6, 1490290), (10, 894174), (12, 745145), (15, 596116), (20, 447087), (30, 298058), (60, 149029), (71, 125940), (142, 62970), (213, 41980), (284, 31485), (355, 25188), (426, 20990), (710, 12594), (852, 10495), (1065, 8396), (1420, 6297), (2099, 4260), (2130, 4198)]