7822740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130379}}^1$

素因数の和:130391

約数の個数: 24

約数和(自身を含む): 21903840

約数和(自身を除く): 14081100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130379, 260758, 391137, 521516, 651895, 782274, 1303790, 1564548, 1955685, 2607580, 3911370, 7822740]

約数ペア:

[(1, 7822740), (2, 3911370), (3, 2607580), (4, 1955685), (5, 1564548), (6, 1303790), (10, 782274), (12, 651895), (15, 521516), (20, 391137), (30, 260758), (60, 130379)]