43988760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1809

約数の個数: 96

約数和(自身を含む): 145061280

約数和(自身を除く): 101072520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 1721, 2130, 2556, 2840, 3195, 3442, 4260, 5112, 5163, 6390, 6884, 8520, 8605, 10326, 12780, 13768, 15489, 17210, 20652, 25560, 25815, 30978, 34420, 41304, 51630, 61956, 68840, 77445, 103260, 122191, 123912, 154890, 206520, 244382, 309780, 366573, 488764, 610955, 619560, 733146, 977528, 1099719, 1221910, 1466292, 1832865, 2199438, 2443820, 2932584, 3665730, 4398876, 4887640, 5498595, 7331460, 8797752, 10997190, 14662920, 21994380, 43988760]

約数ペア:

[(1, 43988760), (2, 21994380), (3, 14662920), (4, 10997190), (5, 8797752), (6, 7331460), (8, 5498595), (9, 4887640), (10, 4398876), (12, 3665730), (15, 2932584), (18, 2443820), (20, 2199438), (24, 1832865), (30, 1466292), (36, 1221910), (40, 1099719), (45, 977528), (60, 733146), (71, 619560), (72, 610955), (90, 488764), (120, 366573), (142, 309780), (180, 244382), (213, 206520), (284, 154890), (355, 123912), (360, 122191), (426, 103260), (568, 77445), (639, 68840), (710, 61956), (852, 51630), (1065, 41304), (1278, 34420), (1420, 30978), (1704, 25815), (1721, 25560), (2130, 20652), (2556, 17210), (2840, 15489), (3195, 13768), (3442, 12780), (4260, 10326), (5112, 8605), (5163, 8520), (6390, 6884)]