90208920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1117}}^1$

素因数の和:1804

約数の個数: 64

約数和(自身を含む): 271271520

約数和(自身を除く): 181062600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673, 1117, 1346, 2019, 2234, 2692, 3351, 3365, 4038, 4468, 5384, 5585, 6702, 6730, 8076, 8936, 10095, 11170, 13404, 13460, 16152, 16755, 20190, 22340, 26808, 26920, 33510, 40380, 44680, 67020, 80760, 134040, 751741, 1503482, 2255223, 3006964, 3758705, 4510446, 6013928, 7517410, 9020892, 11276115, 15034820, 18041784, 22552230, 30069640, 45104460, 90208920]

約数ペア:

[(1, 90208920), (2, 45104460), (3, 30069640), (4, 22552230), (5, 18041784), (6, 15034820), (8, 11276115), (10, 9020892), (12, 7517410), (15, 6013928), (20, 4510446), (24, 3758705), (30, 3006964), (40, 2255223), (60, 1503482), (120, 751741), (673, 134040), (1117, 80760), (1346, 67020), (2019, 44680), (2234, 40380), (2692, 33510), (3351, 26920), (3365, 26808), (4038, 22340), (4468, 20190), (5384, 16755), (5585, 16152), (6702, 13460), (6730, 13404), (8076, 11170), (8936, 10095)]