268525260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{497269}}^1$

素因数の和:497287

約数の個数: 48

約数和(自身を含む): 835413600

約数和(自身を除く): 566888340

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, 497269, 994538, 1491807, 1989076, 2486345, 2983614, 4475421, 4972690, 5967228, 7459035, 8950842, 9945380, 13426263, 14918070, 17901684, 22377105, 26852526, 29836140, 44754210, 53705052, 67131315, 89508420, 134262630, 268525260]

約数ペア:

[(1, 268525260), (2, 134262630), (3, 89508420), (4, 67131315), (5, 53705052), (6, 44754210), (9, 29836140), (10, 26852526), (12, 22377105), (15, 17901684), (18, 14918070), (20, 13426263), (27, 9945380), (30, 8950842), (36, 7459035), (45, 5967228), (54, 4972690), (60, 4475421), (90, 2983614), (108, 2486345), (135, 1989076), (180, 1491807), (270, 994538), (540, 497269)]