538140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8969}}^1$

素因数の和:8981

約数の個数: 24

約数和(自身を含む): 1506960

約数和(自身を除く): 968820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8969, 17938, 26907, 35876, 44845, 53814, 89690, 107628, 134535, 179380, 269070, 538140]

約数ペア:

[(1, 538140), (2, 269070), (3, 179380), (4, 134535), (5, 107628), (6, 89690), (10, 53814), (12, 44845), (15, 35876), (20, 26907), (30, 17938), (60, 8969)]