266937420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4448957}}^1$

素因数の和:4448969

約数の個数: 24

約数和(自身を含む): 747424944

約数和(自身を除く): 480487524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4448957, 8897914, 13346871, 17795828, 22244785, 26693742, 44489570, 53387484, 66734355, 88979140, 133468710, 266937420]

約数ペア:

[(1, 266937420), (2, 133468710), (3, 88979140), (4, 66734355), (5, 53387484), (6, 44489570), (10, 26693742), (12, 22244785), (15, 17795828), (20, 13346871), (30, 8897914), (60, 4448957)]