1780 x 15600
1780 x 15600 = 27768000
Example of 1780 x 15600 pixels banner dimensions.
1730 x 15650 1740 x 15640 1750 x 15630 1760 x 15620 1770 x 15610
1780 x 15550 1780 x 15560 1780 x 15570 1780 x 15580 1780 x 15590
1780 x 15650 1780 x 15640 1780 x 15630 1780 x 15620 1780 x 15610