42120660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{702011}}^1$

素因数の和:702023

約数の個数: 24

約数和(自身を含む): 117938016

約数和(自身を除く): 75817356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 702011, 1404022, 2106033, 2808044, 3510055, 4212066, 7020110, 8424132, 10530165, 14040220, 21060330, 42120660]

約数ペア:

[(1, 42120660), (2, 21060330), (3, 14040220), (4, 10530165), (5, 8424132), (6, 7020110), (10, 4212066), (12, 3510055), (15, 2808044), (20, 2106033), (30, 1404022), (60, 702011)]