84352740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1405879}}^1$

素因数の和:1405891

約数の個数: 24

約数和(自身を含む): 236187840

約数和(自身を除く): 151835100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1405879, 2811758, 4217637, 5623516, 7029395, 8435274, 14058790, 16870548, 21088185, 28117580, 42176370, 84352740]

約数ペア:

[(1, 84352740), (2, 42176370), (3, 28117580), (4, 21088185), (5, 16870548), (6, 14058790), (10, 8435274), (12, 7029395), (15, 5623516), (20, 4217637), (30, 2811758), (60, 1405879)]