6428220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107137}}^1$

素因数の和:107149

約数の個数: 24

約数和(自身を含む): 17999184

約数和(自身を除く): 11570964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107137, 214274, 321411, 428548, 535685, 642822, 1071370, 1285644, 1607055, 2142740, 3214110, 6428220]

約数ペア:

[(1, 6428220), (2, 3214110), (3, 2142740), (4, 1607055), (5, 1285644), (6, 1071370), (10, 642822), (12, 535685), (15, 428548), (20, 321411), (30, 214274), (60, 107137)]