197086740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3284779}}^1$

素因数の和:3284791

約数の個数: 24

約数和(自身を含む): 551843040

約数和(自身を除く): 354756300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3284779, 6569558, 9854337, 13139116, 16423895, 19708674, 32847790, 39417348, 49271685, 65695580, 98543370, 197086740]

約数ペア:

[(1, 197086740), (2, 98543370), (3, 65695580), (4, 49271685), (5, 39417348), (6, 32847790), (10, 19708674), (12, 16423895), (15, 13139116), (20, 9854337), (30, 6569558), (60, 3284779)]