The factors of the number 23,780,520 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 227, 270, 291, 360, 388, 454, 485, 540, 582, 681, 776, 873, 908, 970, 1080, 1135, 1164, 1362, 1455, 1746, 1816, 1940, 2043, 2270, 2328, 2619, 2724, 2910, 3405, 3492, 3880, 4086, 4365, 4540, 5238, 5448, 5820, 6129, 6810, 6984, 8172, 8730, 9080, 10215, 10476, 11640, 12258, 13095, 13620, 16344, 17460, 20430, 20952, 22019, 24516, 26190, 27240, 30645, 34920, 40860, 44038, 49032, 52380, 61290, 66057, 81720, 88076, 104760, 110095, 122580, 132114, 176152, 198171, 220190, 245160, 264228, 330285, 396342, 440380, 528456, 594513, 660570, 792684, 880760, 990855, 1189026, 1321140, 1585368, 1981710, 2378052, 2642280, 2972565, 3963420, 4756104, 5945130, 7926840, 11890260, 23780520.
If you add them up, you will get the total of 80,438,400.