280 x 4560
280 x 4560 = 1276800
Example of 280 x 4560 pixels banner dimensions.
230 x 4610 240 x 4600 250 x 4590 260 x 4580 270 x 4570
280 x 4510 280 x 4520 280 x 4530 280 x 4540 280 x 4550
280 x 4610 280 x 4600 280 x 4590 280 x 4580 280 x 4570