832220820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{65119}}^1$

素因数の和:65205

約数の個数: 72

約数和(自身を含む): 2559997440

約数和(自身を除く): 1727776620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 65119, 130238, 195357, 260476, 325595, 390714, 586071, 651190, 781428, 976785, 1172142, 1302380, 1953570, 2344284, 2930355, 3907140, 4623449, 5860710, 9246898, 11721420, 13870347, 18493796, 23117245, 27740694, 41611041, 46234490, 55481388, 69351735, 83222082, 92468980, 138703470, 166444164, 208055205, 277406940, 416110410, 832220820]

約数ペア:

[(1, 832220820), (2, 416110410), (3, 277406940), (4, 208055205), (5, 166444164), (6, 138703470), (9, 92468980), (10, 83222082), (12, 69351735), (15, 55481388), (18, 46234490), (20, 41611041), (30, 27740694), (36, 23117245), (45, 18493796), (60, 13870347), (71, 11721420), (90, 9246898), (142, 5860710), (180, 4623449), (213, 3907140), (284, 2930355), (355, 2344284), (426, 1953570), (639, 1302380), (710, 1172142), (852, 976785), (1065, 781428), (1278, 651190), (1420, 586071), (2130, 390714), (2556, 325595), (3195, 260476), (4260, 195357), (6390, 130238), (12780, 65119)]