120158360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{429137}}^1$

素因数の和:429155

約数の個数: 32

約数和(自身を含む): 308979360

約数和(自身を除く): 188821000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 429137, 858274, 1716548, 2145685, 3003959, 3433096, 4291370, 6007918, 8582740, 12015836, 15019795, 17165480, 24031672, 30039590, 60079180, 120158360]

約数ペア:

[(1, 120158360), (2, 60079180), (4, 30039590), (5, 24031672), (7, 17165480), (8, 15019795), (10, 12015836), (14, 8582740), (20, 6007918), (28, 4291370), (35, 3433096), (40, 3003959), (56, 2145685), (70, 1716548), (140, 858274), (280, 429137)]