120134420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{858103}}^1$

素因数の和:858119

約数の個数: 24

約数和(自身を含む): 288322944

約数和(自身を除く): 168188524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 858103, 1716206, 3432412, 4290515, 6006721, 8581030, 12013442, 17162060, 24026884, 30033605, 60067210, 120134420]

約数ペア:

[(1, 120134420), (2, 60067210), (4, 30033605), (5, 24026884), (7, 17162060), (10, 12013442), (14, 8581030), (20, 6006721), (28, 4290515), (35, 3432412), (70, 1716206), (140, 858103)]