The factors of the number 576,240,420 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 31907, 63814, 95721, 127628, 159535, 191442, 223349, 319070, 382884, 446698, 478605, 638140, 670047, 893396, 957210, 1116745, 1340094, 1372001, 1914420, 2233490, 2680188, 2744002, 3350235, 4116003, 4466980, 5488004, 6700470, 6860005, 8232006, 9604007, 13400940, 13720010, 16464012, 19208014, 20580015, 27440020, 28812021, 38416028, 41160030, 48020035, 57624042, 82320060, 96040070, 115248084, 144060105, 192080140, 288120210, 576240420.
If you add them up, you will get the total of 1,886,911,488.