280 x 8640
280 x 8640 = 2419200
Example of 280 x 8640 pixels banner dimensions.
230 x 8690 240 x 8680 250 x 8670 260 x 8660 270 x 8650
280 x 8590 280 x 8600 280 x 8610 280 x 8620 280 x 8630
280 x 8690 280 x 8680 280 x 8670 280 x 8660 280 x 8650