The factors of the number 540,005,620 are: 1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 109, 110, 140, 154, 218, 220, 308, 385, 436, 545, 763, 770, 1090, 1199, 1526, 1540, 2180, 2398, 3052, 3217, 3815, 4796, 5995, 6434, 7630, 8393, 11990, 12868, 15260, 16085, 16786, 22519, 23980, 32170, 33572, 35387, 41965, 45038, 64340, 70774, 83930, 90076, 112595, 141548, 167860, 176935, 225190, 247709, 350653, 353870, 450380, 495418, 701306, 707740, 990836, 1238545, 1402612, 1753265, 2454571, 2477090, 3506530, 3857183, 4909142, 4954180, 7013060, 7714366, 9818284, 12272855, 15428732, 19285915, 24545710, 27000281, 38571830, 49091420, 54000562, 77143660, 108001124, 135001405, 270002810, 540005620.
If you add them up, you will get the total of 1,427,247,360.