7838340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130639}}^1$

素因数の和:130651

約数の個数: 24

約数和(自身を含む): 21947520

約数和(自身を除く): 14109180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130639, 261278, 391917, 522556, 653195, 783834, 1306390, 1567668, 1959585, 2612780, 3919170, 7838340]

約数ペア:

[(1, 7838340), (2, 3919170), (3, 2612780), (4, 1959585), (5, 1567668), (6, 1306390), (10, 783834), (12, 653195), (15, 522556), (20, 391917), (30, 261278), (60, 130639)]