1200528720000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{1667401}}^1$

素因数の和:1667441

約数の個数: 240

約数和(自身を含む): 4316928789030

約数和(自身を除く): 3116400069030

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 625, 640, 720, 750, 800, 900, 960, 1000, 1125, 1152, 1200, 1250, 1440, 1500, 1600, 1800, 1875, 1920, 2000, 2250, 2400, 2500, 2880, 3000, 3200, 3600, 3750, 4000, 4500, 4800, 5000, 5625, 5760, 6000, 7200, 7500, 8000, 9000, 9600, 10000, 11250, 12000, 14400, 15000, 16000, 18000, 20000, 22500, 24000, 28800, 30000, 36000, 40000, 45000, 48000, 60000, 72000, 80000, 90000, 120000, 144000, 180000, 240000, 360000, 720000, 1667401, 3334802, 5002203, 6669604, 8337005, 10004406, 13339208, 15006609, 16674010, 20008812, 25011015, 26678416, 30013218, 33348020, 40017624, 41685025, 50022030, 53356832, 60026436, 66696040, 75033045, 80035248, 83370050, 100044060, 106713664, 120052872, 125055075, 133392080, 150066090, 160070496, 166740100, 200088120, 208425125, 213427328, 240105744, 250110150, 266784160, 300132180, 320140992, 333480200, 375165225, 400176240, 416850250, 480211488, 500220300, 533568320, 600264360, 625275375, 640281984, 666960400, 750330450, 800352480, 833700500, 960422976, 1000440600, 1042125625, 1067136640, 1200528720, 1250550750, 1333920800, 1500660900, 1600704960, 1667401000, 1875826125, 1920845952, 2000881200, 2084251250, 2401057440, 2501101500, 2667841600, 3001321800, 3126376875, 3201409920, 3334802000, 3751652250, 4001762400, 4168502500, 4802114880, 5002203000, 5335683200, 6002643600, 6252753750, 6669604000, 7503304500, 8003524800, 8337005000, 9379130625, 9604229760, 10004406000, 12005287200, 12505507500, 13339208000, 15006609000, 16007049600, 16674010000, 18758261250, 20008812000, 24010574400, 25011015000, 26678416000, 30013218000, 33348020000, 37516522500, 40017624000, 48021148800, 50022030000, 60026436000, 66696040000, 75033045000, 80035248000, 100044060000, 120052872000, 133392080000, 150066090000, 200088120000, 240105744000, 300132180000, 400176240000, 600264360000, 1200528720000]

約数ペア:

[(1, 1200528720000), (2, 600264360000), (3, 400176240000), (4, 300132180000), (5, 240105744000), (6, 200088120000), (8, 150066090000), (9, 133392080000), (10, 120052872000), (12, 100044060000), (15, 80035248000), (16, 75033045000), (18, 66696040000), (20, 60026436000), (24, 50022030000), (25, 48021148800), (30, 40017624000), (32, 37516522500), (36, 33348020000), (40, 30013218000), (45, 26678416000), (48, 25011015000), (50, 24010574400), (60, 20008812000), (64, 18758261250), (72, 16674010000), (75, 16007049600), (80, 15006609000), (90, 13339208000), (96, 12505507500), (100, 12005287200), (120, 10004406000), (125, 9604229760), (128, 9379130625), (144, 8337005000), (150, 8003524800), (160, 7503304500), (180, 6669604000), (192, 6252753750), (200, 6002643600), (225, 5335683200), (240, 5002203000), (250, 4802114880), (288, 4168502500), (300, 4001762400), (320, 3751652250), (360, 3334802000), (375, 3201409920), (384, 3126376875), (400, 3001321800), (450, 2667841600), (480, 2501101500), (500, 2401057440), (576, 2084251250), (600, 2000881200), (625, 1920845952), (640, 1875826125), (720, 1667401000), (750, 1600704960), (800, 1500660900), (900, 1333920800), (960, 1250550750), (1000, 1200528720), (1125, 1067136640), (1152, 1042125625), (1200, 1000440600), (1250, 960422976), (1440, 833700500), (1500, 800352480), (1600, 750330450), (1800, 666960400), (1875, 640281984), (1920, 625275375), (2000, 600264360), (2250, 533568320), (2400, 500220300), (2500, 480211488), (2880, 416850250), (3000, 400176240), (3200, 375165225), (3600, 333480200), (3750, 320140992), (4000, 300132180), (4500, 266784160), (4800, 250110150), (5000, 240105744), (5625, 213427328), (5760, 208425125), (6000, 200088120), (7200, 166740100), (7500, 160070496), (8000, 150066090), (9000, 133392080), (9600, 125055075), (10000, 120052872), (11250, 106713664), (12000, 100044060), (14400, 83370050), (15000, 80035248), (16000, 75033045), (18000, 66696040), (20000, 60026436), (22500, 53356832), (24000, 50022030), (28800, 41685025), (30000, 40017624), (36000, 33348020), (40000, 30013218), (45000, 26678416), (48000, 25011015), (60000, 20008812), (72000, 16674010), (80000, 15006609), (90000, 13339208), (120000, 10004406), (144000, 8337005), (180000, 6669604), (240000, 5002203), (360000, 3334802), (720000, 1667401)]