8245260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{15269}}^1$

素因数の和:15287

約数の個数: 48

約数和(自身を含む): 25653600

約数和(自身を除く): 17408340

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, 15269, 30538, 45807, 61076, 76345, 91614, 137421, 152690, 183228, 229035, 274842, 305380, 412263, 458070, 549684, 687105, 824526, 916140, 1374210, 1649052, 2061315, 2748420, 4122630, 8245260]

約数ペア:

[(1, 8245260), (2, 4122630), (3, 2748420), (4, 2061315), (5, 1649052), (6, 1374210), (9, 916140), (10, 824526), (12, 687105), (15, 549684), (18, 458070), (20, 412263), (27, 305380), (30, 274842), (36, 229035), (45, 183228), (54, 152690), (60, 137421), (90, 91614), (108, 76345), (135, 61076), (180, 45807), (270, 30538), (540, 15269)]