1340449260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22340821}}^1$

素因数の和:22340833

約数の個数: 24

約数和(自身を含む): 3753258096

約数和(自身を除く): 2412808836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22340821, 44681642, 67022463, 89363284, 111704105, 134044926, 223408210, 268089852, 335112315, 446816420, 670224630, 1340449260]

約数ペア:

[(1, 1340449260), (2, 670224630), (3, 446816420), (4, 335112315), (5, 268089852), (6, 223408210), (10, 134044926), (12, 111704105), (15, 89363284), (20, 67022463), (30, 44681642), (60, 22340821)]