1780 x 40320
1780 x 40320 = 71769600
Example of 1780 x 40320 pixels banner dimensions.
1730 x 40370 1740 x 40360 1750 x 40350 1760 x 40340 1770 x 40330
1780 x 40270 1780 x 40280 1780 x 40290 1780 x 40300 1780 x 40310
1780 x 40370 1780 x 40360 1780 x 40350 1780 x 40340 1780 x 40330