13000740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{216679}}^1$

素因数の和:216691

約数の個数: 24

約数和(自身を含む): 36402240

約数和(自身を除く): 23401500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 216679, 433358, 650037, 866716, 1083395, 1300074, 2166790, 2600148, 3250185, 4333580, 6500370, 13000740]

約数ペア:

[(1, 13000740), (2, 6500370), (3, 4333580), (4, 3250185), (5, 2600148), (6, 2166790), (10, 1300074), (12, 1083395), (15, 866716), (20, 650037), (30, 433358), (60, 216679)]