728 x 23680
728 x 23680 = 17239040
Example of 728 x 23680 pixels banner dimensions.
678 x 23730 688 x 23720 698 x 23710 708 x 23700 718 x 23690
728 x 23630 728 x 23640 728 x 23650 728 x 23660 728 x 23670
728 x 23730 728 x 23720 728 x 23710 728 x 23700 728 x 23690