The factors of the number 28,833,720 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 337, 345, 372, 460, 465, 552, 620, 674, 690, 713, 744, 920, 930, 1011, 1240, 1348, 1380, 1426, 1685, 1860, 2022, 2139, 2696, 2760, 2852, 3370, 3565, 3720, 4044, 4278, 5055, 5704, 6740, 7130, 7751, 8088, 8556, 10110, 10447, 10695, 13480, 14260, 15502, 17112, 20220, 20894, 21390, 23253, 28520, 31004, 31341, 38755, 40440, 41788, 42780, 46506, 52235, 62008, 62682, 77510, 83576, 85560, 93012, 104470, 116265, 125364, 155020, 156705, 186024, 208940, 232530, 240281, 250728, 310040, 313410, 417880, 465060, 480562, 626820, 720843, 930120, 961124, 1201405, 1253640, 1441686, 1922248, 2402810, 2883372, 3604215, 4805620, 5766744, 7208430, 9611240, 14416860, 28833720.
If you add them up, you will get the total of 28,833,784. Now subtract 28,833,720 to get 64,616,520