86820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1447}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 243264

約数和(自身を除く): 156444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1447, 2894, 4341, 5788, 7235, 8682, 14470, 17364, 21705, 28940, 43410, 86820]

約数ペア:

[(1, 86820), (2, 43410), (3, 28940), (4, 21705), (5, 17364), (6, 14470), (10, 8682), (12, 7235), (15, 5788), (20, 4341), (30, 2894), (60, 1447)]