15679822740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261330379}}^1$

素因数の和:261330391

約数の個数: 24

約数和(自身を含む): 43903503840

約数和(自身を除く): 28223681100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261330379, 522660758, 783991137, 1045321516, 1306651895, 1567982274, 2613303790, 3135964548, 3919955685, 5226607580, 7839911370, 15679822740]

約数ペア:

[(1, 15679822740), (2, 7839911370), (3, 5226607580), (4, 3919955685), (5, 3135964548), (6, 2613303790), (10, 1567982274), (12, 1306651895), (15, 1045321516), (20, 783991137), (30, 522660758), (60, 261330379)]