90119460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{2089}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 252806400

約数和(自身を除く): 162686940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 719, 1438, 2089, 2157, 2876, 3595, 4178, 4314, 6267, 7190, 8356, 8628, 10445, 10785, 12534, 14380, 20890, 21570, 25068, 31335, 41780, 43140, 62670, 125340, 1501991, 3003982, 4505973, 6007964, 7509955, 9011946, 15019910, 18023892, 22529865, 30039820, 45059730, 90119460]

約数ペア:

[(1, 90119460), (2, 45059730), (3, 30039820), (4, 22529865), (5, 18023892), (6, 15019910), (10, 9011946), (12, 7509955), (15, 6007964), (20, 4505973), (30, 3003982), (60, 1501991), (719, 125340), (1438, 62670), (2089, 43140), (2157, 41780), (2876, 31335), (3595, 25068), (4178, 21570), (4314, 20890), (6267, 14380), (7190, 12534), (8356, 10785), (8628, 10445)]