2644728000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:712

約数の個数: 224

約数和(自身を含む): 8787018240

約数和(自身を除く): 6142290240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 263, 300, 320, 375, 400, 419, 480, 500, 526, 600, 750, 789, 800, 838, 960, 1000, 1052, 1200, 1257, 1315, 1500, 1578, 1600, 1676, 2000, 2095, 2104, 2400, 2514, 2630, 3000, 3156, 3352, 3945, 4000, 4190, 4208, 4800, 5028, 5260, 6000, 6285, 6312, 6575, 6704, 7890, 8000, 8380, 8416, 10056, 10475, 10520, 12000, 12570, 12624, 13150, 13408, 15780, 16760, 16832, 19725, 20112, 20950, 21040, 24000, 25140, 25248, 26300, 26816, 31425, 31560, 32875, 33520, 39450, 40224, 41900, 42080, 50280, 50496, 52375, 52600, 62850, 63120, 65750, 67040, 78900, 80448, 83800, 84160, 98625, 100560, 104750, 105200, 110197, 125700, 126240, 131500, 134080, 157125, 157800, 167600, 197250, 201120, 209500, 210400, 220394, 251400, 252480, 263000, 314250, 315600, 330591, 335200, 394500, 402240, 419000, 420800, 440788, 502800, 526000, 550985, 628500, 631200, 661182, 670400, 789000, 838000, 881576, 1005600, 1052000, 1101970, 1257000, 1262400, 1322364, 1578000, 1652955, 1676000, 1763152, 2011200, 2104000, 2203940, 2514000, 2644728, 2754925, 3156000, 3305910, 3352000, 3526304, 4407880, 5028000, 5289456, 5509850, 6312000, 6611820, 7052608, 8264775, 8815760, 10056000, 10578912, 11019700, 13223640, 13774625, 16529550, 17631520, 21157824, 22039400, 26447280, 27549250, 33059100, 35263040, 41323875, 44078800, 52894560, 55098500, 66118200, 82647750, 88157600, 105789120, 110197000, 132236400, 165295500, 176315200, 220394000, 264472800, 330591000, 440788000, 528945600, 661182000, 881576000, 1322364000, 2644728000]

約数ペア:

[(1, 2644728000), (2, 1322364000), (3, 881576000), (4, 661182000), (5, 528945600), (6, 440788000), (8, 330591000), (10, 264472800), (12, 220394000), (15, 176315200), (16, 165295500), (20, 132236400), (24, 110197000), (25, 105789120), (30, 88157600), (32, 82647750), (40, 66118200), (48, 55098500), (50, 52894560), (60, 44078800), (64, 41323875), (75, 35263040), (80, 33059100), (96, 27549250), (100, 26447280), (120, 22039400), (125, 21157824), (150, 17631520), (160, 16529550), (192, 13774625), (200, 13223640), (240, 11019700), (250, 10578912), (263, 10056000), (300, 8815760), (320, 8264775), (375, 7052608), (400, 6611820), (419, 6312000), (480, 5509850), (500, 5289456), (526, 5028000), (600, 4407880), (750, 3526304), (789, 3352000), (800, 3305910), (838, 3156000), (960, 2754925), (1000, 2644728), (1052, 2514000), (1200, 2203940), (1257, 2104000), (1315, 2011200), (1500, 1763152), (1578, 1676000), (1600, 1652955), (1676, 1578000), (2000, 1322364), (2095, 1262400), (2104, 1257000), (2400, 1101970), (2514, 1052000), (2630, 1005600), (3000, 881576), (3156, 838000), (3352, 789000), (3945, 670400), (4000, 661182), (4190, 631200), (4208, 628500), (4800, 550985), (5028, 526000), (5260, 502800), (6000, 440788), (6285, 420800), (6312, 419000), (6575, 402240), (6704, 394500), (7890, 335200), (8000, 330591), (8380, 315600), (8416, 314250), (10056, 263000), (10475, 252480), (10520, 251400), (12000, 220394), (12570, 210400), (12624, 209500), (13150, 201120), (13408, 197250), (15780, 167600), (16760, 157800), (16832, 157125), (19725, 134080), (20112, 131500), (20950, 126240), (21040, 125700), (24000, 110197), (25140, 105200), (25248, 104750), (26300, 100560), (26816, 98625), (31425, 84160), (31560, 83800), (32875, 80448), (33520, 78900), (39450, 67040), (40224, 65750), (41900, 63120), (42080, 62850), (50280, 52600), (50496, 52375)]