6867280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{12263}}^1$

素因数の和:12283

約数の個数: 40

約数和(自身を含む): 18248832

約数和(自身を除く): 11381552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 12263, 24526, 49052, 61315, 85841, 98104, 122630, 171682, 196208, 245260, 343364, 429205, 490520, 686728, 858410, 981040, 1373456, 1716820, 3433640, 6867280]

約数ペア:

[(1, 6867280), (2, 3433640), (4, 1716820), (5, 1373456), (7, 981040), (8, 858410), (10, 686728), (14, 490520), (16, 429205), (20, 343364), (28, 245260), (35, 196208), (40, 171682), (56, 122630), (70, 98104), (80, 85841), (112, 61315), (140, 49052), (280, 24526), (560, 12263)]