120900660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2015011}}^1$

素因数の和:2015023

約数の個数: 24

約数和(自身を含む): 338522016

約数和(自身を除く): 217621356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2015011, 4030022, 6045033, 8060044, 10075055, 12090066, 20150110, 24180132, 30225165, 40300220, 60450330, 120900660]

約数ペア:

[(1, 120900660), (2, 60450330), (3, 40300220), (4, 30225165), (5, 24180132), (6, 20150110), (10, 12090066), (12, 10075055), (15, 8060044), (20, 6045033), (30, 4030022), (60, 2015011)]