688770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2551}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 1837440

約数和(自身を除く): 1148670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2551, 5102, 7653, 12755, 15306, 22959, 25510, 38265, 45918, 68877, 76530, 114795, 137754, 229590, 344385, 688770]

約数ペア:

[(1, 688770), (2, 344385), (3, 229590), (5, 137754), (6, 114795), (9, 76530), (10, 68877), (15, 45918), (18, 38265), (27, 25510), (30, 22959), (45, 15306), (54, 12755), (90, 7653), (135, 5102), (270, 2551)]