8280000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{23}}^1$

素因数の和:61

約数の個数: 210

約数和(自身を含む): 30946344

約数和(自身を除く): 22666344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 125, 138, 144, 150, 160, 180, 184, 192, 200, 207, 225, 230, 240, 250, 276, 288, 300, 320, 345, 360, 368, 375, 400, 414, 450, 460, 480, 500, 552, 575, 576, 600, 625, 690, 720, 736, 750, 800, 828, 900, 920, 960, 1000, 1035, 1104, 1125, 1150, 1200, 1250, 1380, 1440, 1472, 1500, 1600, 1656, 1725, 1800, 1840, 1875, 2000, 2070, 2208, 2250, 2300, 2400, 2500, 2760, 2875, 2880, 3000, 3312, 3450, 3600, 3680, 3750, 4000, 4140, 4416, 4500, 4600, 4800, 5000, 5175, 5520, 5625, 5750, 6000, 6624, 6900, 7200, 7360, 7500, 8000, 8280, 8625, 9000, 9200, 10000, 10350, 11040, 11250, 11500, 12000, 13248, 13800, 14375, 14400, 15000, 16560, 17250, 18000, 18400, 20000, 20700, 22080, 22500, 23000, 24000, 25875, 27600, 28750, 30000, 33120, 34500, 36000, 36800, 40000, 41400, 43125, 45000, 46000, 51750, 55200, 57500, 60000, 66240, 69000, 72000, 82800, 86250, 90000, 92000, 103500, 110400, 115000, 120000, 129375, 138000, 165600, 172500, 180000, 184000, 207000, 230000, 258750, 276000, 331200, 345000, 360000, 414000, 460000, 517500, 552000, 690000, 828000, 920000, 1035000, 1380000, 1656000, 2070000, 2760000, 4140000, 8280000]

約数ペア:

[(1, 8280000), (2, 4140000), (3, 2760000), (4, 2070000), (5, 1656000), (6, 1380000), (8, 1035000), (9, 920000), (10, 828000), (12, 690000), (15, 552000), (16, 517500), (18, 460000), (20, 414000), (23, 360000), (24, 345000), (25, 331200), (30, 276000), (32, 258750), (36, 230000), (40, 207000), (45, 184000), (46, 180000), (48, 172500), (50, 165600), (60, 138000), (64, 129375), (69, 120000), (72, 115000), (75, 110400), (80, 103500), (90, 92000), (92, 90000), (96, 86250), (100, 82800), (115, 72000), (120, 69000), (125, 66240), (138, 60000), (144, 57500), (150, 55200), (160, 51750), (180, 46000), (184, 45000), (192, 43125), (200, 41400), (207, 40000), (225, 36800), (230, 36000), (240, 34500), (250, 33120), (276, 30000), (288, 28750), (300, 27600), (320, 25875), (345, 24000), (360, 23000), (368, 22500), (375, 22080), (400, 20700), (414, 20000), (450, 18400), (460, 18000), (480, 17250), (500, 16560), (552, 15000), (575, 14400), (576, 14375), (600, 13800), (625, 13248), (690, 12000), (720, 11500), (736, 11250), (750, 11040), (800, 10350), (828, 10000), (900, 9200), (920, 9000), (960, 8625), (1000, 8280), (1035, 8000), (1104, 7500), (1125, 7360), (1150, 7200), (1200, 6900), (1250, 6624), (1380, 6000), (1440, 5750), (1472, 5625), (1500, 5520), (1600, 5175), (1656, 5000), (1725, 4800), (1800, 4600), (1840, 4500), (1875, 4416), (2000, 4140), (2070, 4000), (2208, 3750), (2250, 3680), (2300, 3600), (2400, 3450), (2500, 3312), (2760, 3000), (2875, 2880)]