140206980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2336783}}^1$

素因数の和:2336795

約数の個数: 24

約数和(自身を含む): 392579712

約数和(自身を除く): 252372732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2336783, 4673566, 7010349, 9347132, 11683915, 14020698, 23367830, 28041396, 35051745, 46735660, 70103490, 140206980]

約数ペア:

[(1, 140206980), (2, 70103490), (3, 46735660), (4, 35051745), (5, 28041396), (6, 23367830), (10, 14020698), (12, 11683915), (15, 9347132), (20, 7010349), (30, 4673566), (60, 2336783)]