13076820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72649}}^1$

素因数の和:72664

約数の個数: 36

約数和(自身を含む): 39666900

約数和(自身を除く): 26590080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72649, 145298, 217947, 290596, 363245, 435894, 653841, 726490, 871788, 1089735, 1307682, 1452980, 2179470, 2615364, 3269205, 4358940, 6538410, 13076820]

約数ペア:

[(1, 13076820), (2, 6538410), (3, 4358940), (4, 3269205), (5, 2615364), (6, 2179470), (9, 1452980), (10, 1307682), (12, 1089735), (15, 871788), (18, 726490), (20, 653841), (30, 435894), (36, 363245), (45, 290596), (60, 217947), (90, 145298), (180, 72649)]