12712620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211877}}^1$

素因数の和:211889

約数の個数: 24

約数和(自身を含む): 35595504

約数和(自身を除く): 22882884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211877, 423754, 635631, 847508, 1059385, 1271262, 2118770, 2542524, 3178155, 4237540, 6356310, 12712620]

約数ペア:

[(1, 12712620), (2, 6356310), (3, 4237540), (4, 3178155), (5, 2542524), (6, 2118770), (10, 1271262), (12, 1059385), (15, 847508), (20, 635631), (30, 423754), (60, 211877)]