206860740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3447679}}^1$

素因数の和:3447691

約数の個数: 24

約数和(自身を含む): 579210240

約数和(自身を除く): 372349500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3447679, 6895358, 10343037, 13790716, 17238395, 20686074, 34476790, 41372148, 51715185, 68953580, 103430370, 206860740]

約数ペア:

[(1, 206860740), (2, 103430370), (3, 68953580), (4, 51715185), (5, 41372148), (6, 34476790), (10, 20686074), (12, 17238395), (15, 13790716), (20, 10343037), (30, 6895358), (60, 3447679)]