129488340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2158139}}^1$

素因数の和:2158151

約数の個数: 24

約数和(自身を含む): 362567520

約数和(自身を除く): 233079180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2158139, 4316278, 6474417, 8632556, 10790695, 12948834, 21581390, 25897668, 32372085, 43162780, 64744170, 129488340]

約数ペア:

[(1, 129488340), (2, 64744170), (3, 43162780), (4, 32372085), (5, 25897668), (6, 21581390), (10, 12948834), (12, 10790695), (15, 8632556), (20, 6474417), (30, 4316278), (60, 2158139)]