9655620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12379}}^1$

素因数の和:12404

約数の個数: 48

約数和(自身を含む): 29117760

約数和(自身を除く): 19462140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 12379, 24758, 37137, 49516, 61895, 74274, 123790, 148548, 160927, 185685, 247580, 321854, 371370, 482781, 643708, 742740, 804635, 965562, 1609270, 1931124, 2413905, 3218540, 4827810, 9655620]

約数ペア:

[(1, 9655620), (2, 4827810), (3, 3218540), (4, 2413905), (5, 1931124), (6, 1609270), (10, 965562), (12, 804635), (13, 742740), (15, 643708), (20, 482781), (26, 371370), (30, 321854), (39, 247580), (52, 185685), (60, 160927), (65, 148548), (78, 123790), (130, 74274), (156, 61895), (195, 49516), (260, 37137), (390, 24758), (780, 12379)]