77930940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1298849}}^1$

素因数の和:1298861

約数の個数: 24

約数和(自身を含む): 218206800

約数和(自身を除く): 140275860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1298849, 2597698, 3896547, 5195396, 6494245, 7793094, 12988490, 15586188, 19482735, 25976980, 38965470, 77930940]

約数ペア:

[(1, 77930940), (2, 38965470), (3, 25976980), (4, 19482735), (5, 15586188), (6, 12988490), (10, 7793094), (12, 6494245), (15, 5195396), (20, 3896547), (30, 2597698), (60, 1298849)]