120156260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{858259}}^1$

素因数の和:858275

約数の個数: 24

約数和(自身を含む): 288375360

約数和(自身を除く): 168219100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 858259, 1716518, 3433036, 4291295, 6007813, 8582590, 12015626, 17165180, 24031252, 30039065, 60078130, 120156260]

約数ペア:

[(1, 120156260), (2, 60078130), (4, 30039065), (5, 24031252), (7, 17165180), (10, 12015626), (14, 8582590), (20, 6007813), (28, 4291295), (35, 3433036), (70, 1716518), (140, 858259)]