76785420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1279757}}^1$

素因数の和:1279769

約数の個数: 24

約数和(自身を含む): 214999344

約数和(自身を除く): 138213924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1279757, 2559514, 3839271, 5119028, 6398785, 7678542, 12797570, 15357084, 19196355, 25595140, 38392710, 76785420]

約数ペア:

[(1, 76785420), (2, 38392710), (3, 25595140), (4, 19196355), (5, 15357084), (6, 12797570), (10, 7678542), (12, 6398785), (15, 5119028), (20, 3839271), (30, 2559514), (60, 1279757)]