The factors of the number 673,101,720 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4728, 5910, 7092, 7880, 8865, 9491, 11820, 14184, 17730, 18982, 23640, 28473, 35460, 37964, 47455, 56946, 70920, 75928, 85419, 94910, 113892, 142365, 170838, 189820, 227784, 284730, 341676, 379640, 427095, 569460, 683352, 854190, 1138920, 1708380, 1869727, 3416760, 3739454, 5609181, 7478908, 9348635, 11218362, 14957816, 16827543, 18697270, 22436724, 28045905, 33655086, 37394540, 44873448, 56091810, 67310172, 74789080, 84137715, 112183620, 134620344, 168275430, 224367240, 336550860, 673101720.
If you add them up, you will get the total of 673,101,721. Now subtract 673,101,720 to get 1,525,815,000