1728000000

素因数分解:

$2^{12}\times 3^3\times 5^6$

素因数の和:63

約数の個数: 364

約数和(自身を含む): 6399136840

約数和(自身を除く): 4671136840

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, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 512, 540, 576, 600, 625, 640, 675, 720, 750, 768, 800, 864, 900, 960, 1000, 1024, 1080, 1125, 1152, 1200, 1250, 1280, 1350, 1440, 1500, 1536, 1600, 1728, 1800, 1875, 1920, 2000, 2048, 2160, 2250, 2304, 2400, 2500, 2560, 2700, 2880, 3000, 3072, 3125, 3200, 3375, 3456, 3600, 3750, 3840, 4000, 4096, 4320, 4500, 4608, 4800, 5000, 5120, 5400, 5625, 5760, 6000, 6144, 6250, 6400, 6750, 6912, 7200, 7500, 7680, 8000, 8640, 9000, 9216, 9375, 9600, 10000, 10240, 10800, 11250, 11520, 12000, 12288, 12500, 12800, 13500, 13824, 14400, 15000, 15360, 15625, 16000, 16875, 17280, 18000, 18432, 18750, 19200, 20000, 20480, 21600, 22500, 23040, 24000, 25000, 25600, 27000, 27648, 28125, 28800, 30000, 30720, 31250, 32000, 33750, 34560, 36000, 36864, 37500, 38400, 40000, 43200, 45000, 46080, 46875, 48000, 50000, 51200, 54000, 55296, 56250, 57600, 60000, 61440, 62500, 64000, 67500, 69120, 72000, 75000, 76800, 80000, 84375, 86400, 90000, 92160, 93750, 96000, 100000, 102400, 108000, 110592, 112500, 115200, 120000, 125000, 128000, 135000, 138240, 140625, 144000, 150000, 153600, 160000, 168750, 172800, 180000, 184320, 187500, 192000, 200000, 216000, 225000, 230400, 240000, 250000, 256000, 270000, 276480, 281250, 288000, 300000, 307200, 320000, 337500, 345600, 360000, 375000, 384000, 400000, 421875, 432000, 450000, 460800, 480000, 500000, 512000, 540000, 552960, 562500, 576000, 600000, 640000, 675000, 691200, 720000, 750000, 768000, 800000, 843750, 864000, 900000, 921600, 960000, 1000000, 1080000, 1125000, 1152000, 1200000, 1280000, 1350000, 1382400, 1440000, 1500000, 1536000, 1600000, 1687500, 1728000, 1800000, 1920000, 2000000, 2160000, 2250000, 2304000, 2400000, 2560000, 2700000, 2764800, 2880000, 3000000, 3200000, 3375000, 3456000, 3600000, 3840000, 4000000, 4320000, 4500000, 4608000, 4800000, 5400000, 5760000, 6000000, 6400000, 6750000, 6912000, 7200000, 7680000, 8000000, 8640000, 9000000, 9600000, 10800000, 11520000, 12000000, 12800000, 13500000, 13824000, 14400000, 16000000, 17280000, 18000000, 19200000, 21600000, 23040000, 24000000, 27000000, 28800000, 32000000, 34560000, 36000000, 38400000, 43200000, 48000000, 54000000, 57600000, 64000000, 69120000, 72000000, 86400000, 96000000, 108000000, 115200000, 144000000, 172800000, 192000000, 216000000, 288000000, 345600000, 432000000, 576000000, 864000000, 1728000000]

約数ペア:

[(1, 1728000000), (2, 864000000), (3, 576000000), (4, 432000000), (5, 345600000), (6, 288000000), (8, 216000000), (9, 192000000), (10, 172800000), (12, 144000000), (15, 115200000), (16, 108000000), (18, 96000000), (20, 86400000), (24, 72000000), (25, 69120000), (27, 64000000), (30, 57600000), (32, 54000000), (36, 48000000), (40, 43200000), (45, 38400000), (48, 36000000), (50, 34560000), (54, 32000000), (60, 28800000), (64, 27000000), (72, 24000000), (75, 23040000), (80, 21600000), (90, 19200000), (96, 18000000), (100, 17280000), (108, 16000000), (120, 14400000), (125, 13824000), (128, 13500000), (135, 12800000), (144, 12000000), (150, 11520000), (160, 10800000), (180, 9600000), (192, 9000000), (200, 8640000), (216, 8000000), (225, 7680000), (240, 7200000), (250, 6912000), (256, 6750000), (270, 6400000), (288, 6000000), (300, 5760000), (320, 5400000), (360, 4800000), (375, 4608000), (384, 4500000), (400, 4320000), (432, 4000000), (450, 3840000), (480, 3600000), (500, 3456000), (512, 3375000), (540, 3200000), (576, 3000000), (600, 2880000), (625, 2764800), (640, 2700000), (675, 2560000), (720, 2400000), (750, 2304000), (768, 2250000), (800, 2160000), (864, 2000000), (900, 1920000), (960, 1800000), (1000, 1728000), (1024, 1687500), (1080, 1600000), (1125, 1536000), (1152, 1500000), (1200, 1440000), (1250, 1382400), (1280, 1350000), (1350, 1280000), (1440, 1200000), (1500, 1152000), (1536, 1125000), (1600, 1080000), (1728, 1000000), (1800, 960000), (1875, 921600), (1920, 900000), (2000, 864000), (2048, 843750), (2160, 800000), (2250, 768000), (2304, 750000), (2400, 720000), (2500, 691200), (2560, 675000), (2700, 640000), (2880, 600000), (3000, 576000), (3072, 562500), (3125, 552960), (3200, 540000), (3375, 512000), (3456, 500000), (3600, 480000), (3750, 460800), (3840, 450000), (4000, 432000), (4096, 421875), (4320, 400000), (4500, 384000), (4608, 375000), (4800, 360000), (5000, 345600), (5120, 337500), (5400, 320000), (5625, 307200), (5760, 300000), (6000, 288000), (6144, 281250), (6250, 276480), (6400, 270000), (6750, 256000), (6912, 250000), (7200, 240000), (7500, 230400), (7680, 225000), (8000, 216000), (8640, 200000), (9000, 192000), (9216, 187500), (9375, 184320), (9600, 180000), (10000, 172800), (10240, 168750), (10800, 160000), (11250, 153600), (11520, 150000), (12000, 144000), (12288, 140625), (12500, 138240), (12800, 135000), (13500, 128000), (13824, 125000), (14400, 120000), (15000, 115200), (15360, 112500), (15625, 110592), (16000, 108000), (16875, 102400), (17280, 100000), (18000, 96000), (18432, 93750), (18750, 92160), (19200, 90000), (20000, 86400), (20480, 84375), (21600, 80000), (22500, 76800), (23040, 75000), (24000, 72000), (25000, 69120), (25600, 67500), (27000, 64000), (27648, 62500), (28125, 61440), (28800, 60000), (30000, 57600), (30720, 56250), (31250, 55296), (32000, 54000), (33750, 51200), (34560, 50000), (36000, 48000), (36864, 46875), (37500, 46080), (38400, 45000), (40000, 43200)]