7843740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130729}}^1$

素因数の和:130741

約数の個数: 24

約数和(自身を含む): 21962640

約数和(自身を除く): 14118900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130729, 261458, 392187, 522916, 653645, 784374, 1307290, 1568748, 1960935, 2614580, 3921870, 7843740]

約数ペア:

[(1, 7843740), (2, 3921870), (3, 2614580), (4, 1960935), (5, 1568748), (6, 1307290), (10, 784374), (12, 653645), (15, 522916), (20, 392187), (30, 261458), (60, 130729)]