164439480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1370329}}^1$

素因数の和:1370343

約数の個数: 32

約数和(自身を含む): 493318800

約数和(自身を除く): 328879320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1370329, 2740658, 4110987, 5481316, 6851645, 8221974, 10962632, 13703290, 16443948, 20554935, 27406580, 32887896, 41109870, 54813160, 82219740, 164439480]

約数ペア:

[(1, 164439480), (2, 82219740), (3, 54813160), (4, 41109870), (5, 32887896), (6, 27406580), (8, 20554935), (10, 16443948), (12, 13703290), (15, 10962632), (20, 8221974), (24, 6851645), (30, 5481316), (40, 4110987), (60, 2740658), (120, 1370329)]