76820220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{426779}}^1$

素因数の和:426794

約数の個数: 36

約数和(自身を含む): 233021880

約数和(自身を除く): 156201660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 426779, 853558, 1280337, 1707116, 2133895, 2560674, 3841011, 4267790, 5121348, 6401685, 7682022, 8535580, 12803370, 15364044, 19205055, 25606740, 38410110, 76820220]

約数ペア:

[(1, 76820220), (2, 38410110), (3, 25606740), (4, 19205055), (5, 15364044), (6, 12803370), (9, 8535580), (10, 7682022), (12, 6401685), (15, 5121348), (18, 4267790), (20, 3841011), (30, 2560674), (36, 2133895), (45, 1707116), (60, 1280337), (90, 853558), (180, 426779)]