275056020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{509363}}^1$

素因数の和:509381

約数の個数: 48

約数和(自身を含む): 855731520

約数和(自身を除く): 580675500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 509363, 1018726, 1528089, 2037452, 2546815, 3056178, 4584267, 5093630, 6112356, 7640445, 9168534, 10187260, 13752801, 15280890, 18337068, 22921335, 27505602, 30561780, 45842670, 55011204, 68764005, 91685340, 137528010, 275056020]

約数ペア:

[(1, 275056020), (2, 137528010), (3, 91685340), (4, 68764005), (5, 55011204), (6, 45842670), (9, 30561780), (10, 27505602), (12, 22921335), (15, 18337068), (18, 15280890), (20, 13752801), (27, 10187260), (30, 9168534), (36, 7640445), (45, 6112356), (54, 5093630), (60, 4584267), (90, 3056178), (108, 2546815), (135, 2037452), (180, 1528089), (270, 1018726), (540, 509363)]