56280000

素因数分解:

$2^6\times 3^1\times 5^4\times 7^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 280

約数和(自身を含む): 215830912

約数和(自身を除く): 159550912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 67, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 134, 140, 150, 160, 168, 175, 192, 200, 201, 210, 224, 240, 250, 268, 280, 300, 320, 335, 336, 350, 375, 400, 402, 420, 448, 469, 480, 500, 525, 536, 560, 600, 625, 670, 672, 700, 750, 800, 804, 840, 875, 938, 960, 1000, 1005, 1050, 1072, 1120, 1200, 1250, 1340, 1344, 1400, 1407, 1500, 1600, 1608, 1675, 1680, 1750, 1875, 1876, 2000, 2010, 2100, 2144, 2240, 2345, 2400, 2500, 2625, 2680, 2800, 2814, 3000, 3216, 3350, 3360, 3500, 3750, 3752, 4000, 4020, 4200, 4288, 4375, 4690, 4800, 5000, 5025, 5250, 5360, 5600, 5628, 6000, 6432, 6700, 6720, 7000, 7035, 7500, 7504, 8000, 8040, 8375, 8400, 8750, 9380, 10000, 10050, 10500, 10720, 11200, 11256, 11725, 12000, 12864, 13125, 13400, 14000, 14070, 15000, 15008, 16080, 16750, 16800, 17500, 18760, 20000, 20100, 21000, 21440, 22512, 23450, 24000, 25125, 26250, 26800, 28000, 28140, 30000, 30016, 32160, 33500, 33600, 35000, 35175, 37520, 40000, 40200, 41875, 42000, 45024, 46900, 50250, 52500, 53600, 56000, 56280, 58625, 60000, 64320, 67000, 70000, 70350, 75040, 80400, 83750, 84000, 90048, 93800, 100500, 105000, 107200, 112560, 117250, 120000, 125625, 134000, 140000, 140700, 150080, 160800, 167500, 168000, 175875, 187600, 201000, 210000, 225120, 234500, 251250, 268000, 280000, 281400, 293125, 321600, 335000, 351750, 375200, 402000, 420000, 450240, 469000, 502500, 536000, 562800, 586250, 670000, 703500, 750400, 804000, 840000, 879375, 938000, 1005000, 1125600, 1172500, 1340000, 1407000, 1608000, 1758750, 1876000, 2010000, 2251200, 2345000, 2680000, 2814000, 3517500, 3752000, 4020000, 4690000, 5628000, 7035000, 8040000, 9380000, 11256000, 14070000, 18760000, 28140000, 56280000]

約数ペア:

[(1, 56280000), (2, 28140000), (3, 18760000), (4, 14070000), (5, 11256000), (6, 9380000), (7, 8040000), (8, 7035000), (10, 5628000), (12, 4690000), (14, 4020000), (15, 3752000), (16, 3517500), (20, 2814000), (21, 2680000), (24, 2345000), (25, 2251200), (28, 2010000), (30, 1876000), (32, 1758750), (35, 1608000), (40, 1407000), (42, 1340000), (48, 1172500), (50, 1125600), (56, 1005000), (60, 938000), (64, 879375), (67, 840000), (70, 804000), (75, 750400), (80, 703500), (84, 670000), (96, 586250), (100, 562800), (105, 536000), (112, 502500), (120, 469000), (125, 450240), (134, 420000), (140, 402000), (150, 375200), (160, 351750), (168, 335000), (175, 321600), (192, 293125), (200, 281400), (201, 280000), (210, 268000), (224, 251250), (240, 234500), (250, 225120), (268, 210000), (280, 201000), (300, 187600), (320, 175875), (335, 168000), (336, 167500), (350, 160800), (375, 150080), (400, 140700), (402, 140000), (420, 134000), (448, 125625), (469, 120000), (480, 117250), (500, 112560), (525, 107200), (536, 105000), (560, 100500), (600, 93800), (625, 90048), (670, 84000), (672, 83750), (700, 80400), (750, 75040), (800, 70350), (804, 70000), (840, 67000), (875, 64320), (938, 60000), (960, 58625), (1000, 56280), (1005, 56000), (1050, 53600), (1072, 52500), (1120, 50250), (1200, 46900), (1250, 45024), (1340, 42000), (1344, 41875), (1400, 40200), (1407, 40000), (1500, 37520), (1600, 35175), (1608, 35000), (1675, 33600), (1680, 33500), (1750, 32160), (1875, 30016), (1876, 30000), (2000, 28140), (2010, 28000), (2100, 26800), (2144, 26250), (2240, 25125), (2345, 24000), (2400, 23450), (2500, 22512), (2625, 21440), (2680, 21000), (2800, 20100), (2814, 20000), (3000, 18760), (3216, 17500), (3350, 16800), (3360, 16750), (3500, 16080), (3750, 15008), (3752, 15000), (4000, 14070), (4020, 14000), (4200, 13400), (4288, 13125), (4375, 12864), (4690, 12000), (4800, 11725), (5000, 11256), (5025, 11200), (5250, 10720), (5360, 10500), (5600, 10050), (5628, 10000), (6000, 9380), (6432, 8750), (6700, 8400), (6720, 8375), (7000, 8040), (7035, 8000), (7500, 7504)]