7286820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{121447}}^1$

素因数の和:121459

約数の個数: 24

約数和(自身を含む): 20403264

約数和(自身を除く): 13116444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 121447, 242894, 364341, 485788, 607235, 728682, 1214470, 1457364, 1821705, 2428940, 3643410, 7286820]

約数ペア:

[(1, 7286820), (2, 3643410), (3, 2428940), (4, 1821705), (5, 1457364), (6, 1214470), (10, 728682), (12, 607235), (15, 485788), (20, 364341), (30, 242894), (60, 121447)]