75404220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1256737}}^1$

素因数の和:1256749

約数の個数: 24

約数和(自身を含む): 211131984

約数和(自身を除く): 135727764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1256737, 2513474, 3770211, 5026948, 6283685, 7540422, 12567370, 15080844, 18851055, 25134740, 37702110, 75404220]

約数ペア:

[(1, 75404220), (2, 37702110), (3, 25134740), (4, 18851055), (5, 15080844), (6, 12567370), (10, 7540422), (12, 6283685), (15, 5026948), (20, 3770211), (30, 2513474), (60, 1256737)]