121288060

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{9011}}^1$

素因数の和:9693

約数の個数: 24

約数和(自身を含む): 255111696

約数和(自身を除く): 133823636

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 6730, 9011, 13460, 18022, 36044, 45055, 90110, 180220, 6064403, 12128806, 24257612, 30322015, 60644030, 121288060]

約数ペア:

[(1, 121288060), (2, 60644030), (4, 30322015), (5, 24257612), (10, 12128806), (20, 6064403), (673, 180220), (1346, 90110), (2692, 45055), (3365, 36044), (6730, 18022), (9011, 13460)]