Q: What is the sum of all factors of the number 1,378,980 excluding 1,378,980?
A: 2,919,132
The factors of the number 1,378,980 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 163, 180, 188, 235, 282, 326, 423, 470, 489, 564, 652, 705, 815, 846, 940, 978, 1410, 1467, 1630, 1692, 1956, 2115, 2445, 2820, 2934, 3260, 4230, 4890, 5868, 7335, 7661, 8460, 9780, 14670, 15322, 22983, 29340, 30644, 38305, 45966, 68949, 76610, 91932, 114915, 137898, 153220, 229830, 275796, 344745, 459660, 689490, 1378980.
If you add them up, you will get the total of 1,378,982. Now subtract 1,378,980 to get 2,919,132