The factors of the number 420,042,700 are: 1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1925, 2156, 2450, 2695, 3850, 4900, 5390, 7700, 7793, 10780, 13475, 15586, 26950, 31172, 38965, 53900, 54551, 77930, 85723, 109102, 155860, 171446, 194825, 218204, 272755, 342892, 381857, 389650, 428615, 545510, 600061, 763714, 779300, 857230, 1091020, 1200122, 1363775, 1527428, 1714460, 1909285, 2143075, 2400244, 2727550, 3000305, 3818570, 4200427, 4286150, 5455100, 6000610, 7637140, 8400854, 8572300, 9546425, 12001220, 15001525, 16801708, 19092850, 21002135, 30003050, 38185700, 42004270, 60006100, 84008540, 105010675, 210021350, 420042700.
If you add them up, you will get the total of 1,156,847,832.