87066960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15773}}^1$

素因数の和:15812

約数の個数: 80

約数和(自身を含む): 281660544

約数和(自身を除く): 194593584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 15773, 31546, 47319, 63092, 78865, 94638, 126184, 157730, 189276, 236595, 252368, 315460, 362779, 378552, 473190, 630920, 725558, 757104, 946380, 1088337, 1261840, 1451116, 1813895, 1892760, 2176674, 2902232, 3627790, 3785520, 4353348, 5441685, 5804464, 7255580, 8706696, 10883370, 14511160, 17413392, 21766740, 29022320, 43533480, 87066960]

約数ペア:

[(1, 87066960), (2, 43533480), (3, 29022320), (4, 21766740), (5, 17413392), (6, 14511160), (8, 10883370), (10, 8706696), (12, 7255580), (15, 5804464), (16, 5441685), (20, 4353348), (23, 3785520), (24, 3627790), (30, 2902232), (40, 2176674), (46, 1892760), (48, 1813895), (60, 1451116), (69, 1261840), (80, 1088337), (92, 946380), (115, 757104), (120, 725558), (138, 630920), (184, 473190), (230, 378552), (240, 362779), (276, 315460), (345, 252368), (368, 236595), (460, 189276), (552, 157730), (690, 126184), (920, 94638), (1104, 78865), (1380, 63092), (1840, 47319), (2760, 31546), (5520, 15773)]