11728140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{195469}}^1$

素因数の和:195481

約数の個数: 24

約数和(自身を含む): 32838960

約数和(自身を除く): 21110820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 195469, 390938, 586407, 781876, 977345, 1172814, 1954690, 2345628, 2932035, 3909380, 5864070, 11728140]

約数ペア:

[(1, 11728140), (2, 5864070), (3, 3909380), (4, 2932035), (5, 2345628), (6, 1954690), (10, 1172814), (12, 977345), (15, 781876), (20, 586407), (30, 390938), (60, 195469)]