The factors of the number 72,300,600 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 4463, 5400, 8100, 8926, 13389, 16200, 17852, 22315, 26778, 35704, 40167, 44630, 53556, 66945, 80334, 89260, 107112, 111575, 120501, 133890, 160668, 178520, 200835, 223150, 241002, 267780, 321336, 334725, 361503, 401670, 446300, 482004, 535560, 602505, 669450, 723006, 803340, 892600, 964008, 1004175, 1205010, 1338900, 1446012, 1606680, 1807515, 2008350, 2410020, 2677800, 2892024, 3012525, 3615030, 4016700, 4820040, 6025050, 7230060, 8033400, 9037575, 12050100, 14460120, 18075150, 24100200, 36150300, 72300600.
If you add them up, you will get the total of 251,166,960.