79140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1319}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 221760

約数和(自身を除く): 142620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1319, 2638, 3957, 5276, 6595, 7914, 13190, 15828, 19785, 26380, 39570, 79140]

約数ペア:

[(1, 79140), (2, 39570), (3, 26380), (4, 19785), (5, 15828), (6, 13190), (10, 7914), (12, 6595), (15, 5276), (20, 3957), (30, 2638), (60, 1319)]