26290140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{438169}}^1$

素因数の和:438181

約数の個数: 24

約数和(自身を含む): 73612560

約数和(自身を除く): 47322420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 438169, 876338, 1314507, 1752676, 2190845, 2629014, 4381690, 5258028, 6572535, 8763380, 13145070, 26290140]

約数ペア:

[(1, 26290140), (2, 13145070), (3, 8763380), (4, 6572535), (5, 5258028), (6, 4381690), (10, 2629014), (12, 2190845), (15, 1752676), (20, 1314507), (30, 876338), (60, 438169)]