28944000

素因数分解:

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

素因数の和:105

約数の個数: 256

約数和(自身を含む): 108201600

約数和(自身を除く): 79257600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 67, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 134, 135, 144, 150, 160, 180, 192, 200, 201, 216, 225, 240, 250, 268, 270, 288, 300, 320, 335, 360, 375, 384, 400, 402, 432, 450, 480, 500, 536, 540, 576, 600, 603, 640, 670, 675, 720, 750, 800, 804, 864, 900, 960, 1000, 1005, 1072, 1080, 1125, 1152, 1200, 1206, 1340, 1350, 1440, 1500, 1600, 1608, 1675, 1728, 1800, 1809, 1920, 2000, 2010, 2144, 2160, 2250, 2400, 2412, 2680, 2700, 2880, 3000, 3015, 3200, 3216, 3350, 3375, 3456, 3600, 3618, 4000, 4020, 4288, 4320, 4500, 4800, 4824, 5025, 5360, 5400, 5760, 6000, 6030, 6432, 6700, 6750, 7200, 7236, 8000, 8040, 8375, 8576, 8640, 9000, 9045, 9600, 9648, 10050, 10720, 10800, 12000, 12060, 12864, 13400, 13500, 14400, 14472, 15075, 16000, 16080, 16750, 17280, 18000, 18090, 19296, 20100, 21440, 21600, 24000, 24120, 25125, 25728, 26800, 27000, 28800, 28944, 30150, 32160, 33500, 36000, 36180, 38592, 40200, 42880, 43200, 45225, 48000, 48240, 50250, 53600, 54000, 57888, 60300, 64320, 67000, 72000, 72360, 75375, 77184, 80400, 86400, 90450, 96480, 100500, 107200, 108000, 115776, 120600, 128640, 134000, 144000, 144720, 150750, 160800, 180900, 192960, 201000, 214400, 216000, 226125, 231552, 241200, 268000, 289440, 301500, 321600, 361800, 385920, 402000, 432000, 452250, 482400, 536000, 578880, 603000, 643200, 723600, 804000, 904500, 964800, 1072000, 1157760, 1206000, 1447200, 1608000, 1809000, 1929600, 2412000, 2894400, 3216000, 3618000, 4824000, 5788800, 7236000, 9648000, 14472000, 28944000]

約数ペア:

[(1, 28944000), (2, 14472000), (3, 9648000), (4, 7236000), (5, 5788800), (6, 4824000), (8, 3618000), (9, 3216000), (10, 2894400), (12, 2412000), (15, 1929600), (16, 1809000), (18, 1608000), (20, 1447200), (24, 1206000), (25, 1157760), (27, 1072000), (30, 964800), (32, 904500), (36, 804000), (40, 723600), (45, 643200), (48, 603000), (50, 578880), (54, 536000), (60, 482400), (64, 452250), (67, 432000), (72, 402000), (75, 385920), (80, 361800), (90, 321600), (96, 301500), (100, 289440), (108, 268000), (120, 241200), (125, 231552), (128, 226125), (134, 216000), (135, 214400), (144, 201000), (150, 192960), (160, 180900), (180, 160800), (192, 150750), (200, 144720), (201, 144000), (216, 134000), (225, 128640), (240, 120600), (250, 115776), (268, 108000), (270, 107200), (288, 100500), (300, 96480), (320, 90450), (335, 86400), (360, 80400), (375, 77184), (384, 75375), (400, 72360), (402, 72000), (432, 67000), (450, 64320), (480, 60300), (500, 57888), (536, 54000), (540, 53600), (576, 50250), (600, 48240), (603, 48000), (640, 45225), (670, 43200), (675, 42880), (720, 40200), (750, 38592), (800, 36180), (804, 36000), (864, 33500), (900, 32160), (960, 30150), (1000, 28944), (1005, 28800), (1072, 27000), (1080, 26800), (1125, 25728), (1152, 25125), (1200, 24120), (1206, 24000), (1340, 21600), (1350, 21440), (1440, 20100), (1500, 19296), (1600, 18090), (1608, 18000), (1675, 17280), (1728, 16750), (1800, 16080), (1809, 16000), (1920, 15075), (2000, 14472), (2010, 14400), (2144, 13500), (2160, 13400), (2250, 12864), (2400, 12060), (2412, 12000), (2680, 10800), (2700, 10720), (2880, 10050), (3000, 9648), (3015, 9600), (3200, 9045), (3216, 9000), (3350, 8640), (3375, 8576), (3456, 8375), (3600, 8040), (3618, 8000), (4000, 7236), (4020, 7200), (4288, 6750), (4320, 6700), (4500, 6432), (4800, 6030), (4824, 6000), (5025, 5760), (5360, 5400)]