1720560000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 320

約数和(自身を含む): 5850377280

約数和(自身を除く): 4129817280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 100, 107, 120, 125, 128, 134, 150, 160, 192, 200, 201, 214, 240, 250, 268, 300, 320, 321, 335, 375, 384, 400, 402, 428, 480, 500, 535, 536, 600, 625, 640, 642, 670, 750, 800, 804, 856, 960, 1000, 1005, 1070, 1072, 1200, 1250, 1284, 1340, 1500, 1600, 1605, 1608, 1675, 1712, 1875, 1920, 2000, 2010, 2140, 2144, 2400, 2500, 2568, 2675, 2680, 3000, 3200, 3210, 3216, 3350, 3424, 3750, 4000, 4020, 4280, 4288, 4800, 5000, 5025, 5136, 5350, 5360, 6000, 6420, 6432, 6700, 6848, 7169, 7500, 8000, 8025, 8040, 8375, 8560, 8576, 9600, 10000, 10050, 10272, 10700, 10720, 12000, 12840, 12864, 13375, 13400, 13696, 14338, 15000, 16000, 16050, 16080, 16750, 17120, 20000, 20100, 20544, 21400, 21440, 21507, 24000, 25125, 25680, 25728, 26750, 26800, 28676, 30000, 32100, 32160, 33500, 34240, 35845, 40000, 40125, 40200, 41088, 41875, 42800, 42880, 43014, 48000, 50250, 51360, 53500, 53600, 57352, 60000, 64200, 64320, 66875, 67000, 68480, 71690, 80000, 80250, 80400, 83750, 85600, 86028, 100500, 102720, 107000, 107200, 107535, 114704, 120000, 125625, 128400, 128640, 133750, 134000, 143380, 160500, 160800, 167500, 171200, 172056, 179225, 200625, 201000, 205440, 214000, 214400, 215070, 229408, 240000, 251250, 256800, 267500, 268000, 286760, 321000, 321600, 335000, 342400, 344112, 358450, 401250, 402000, 428000, 430140, 458816, 502500, 513600, 535000, 536000, 537675, 573520, 642000, 643200, 670000, 688224, 716900, 802500, 804000, 856000, 860280, 896125, 917632, 1005000, 1027200, 1070000, 1072000, 1075350, 1147040, 1284000, 1340000, 1376448, 1433800, 1605000, 1608000, 1712000, 1720560, 1792250, 2010000, 2140000, 2150700, 2294080, 2568000, 2680000, 2688375, 2752896, 2867600, 3210000, 3216000, 3441120, 3584500, 4020000, 4280000, 4301400, 4480625, 4588160, 5136000, 5360000, 5376750, 5735200, 6420000, 6882240, 7169000, 8040000, 8560000, 8602800, 8961250, 10753500, 11470400, 12840000, 13441875, 13764480, 14338000, 16080000, 17205600, 17922500, 21507000, 22940800, 25680000, 26883750, 28676000, 34411200, 35845000, 43014000, 53767500, 57352000, 68822400, 71690000, 86028000, 107535000, 114704000, 143380000, 172056000, 215070000, 286760000, 344112000, 430140000, 573520000, 860280000, 1720560000]

約数ペア:

[(1, 1720560000), (2, 860280000), (3, 573520000), (4, 430140000), (5, 344112000), (6, 286760000), (8, 215070000), (10, 172056000), (12, 143380000), (15, 114704000), (16, 107535000), (20, 86028000), (24, 71690000), (25, 68822400), (30, 57352000), (32, 53767500), (40, 43014000), (48, 35845000), (50, 34411200), (60, 28676000), (64, 26883750), (67, 25680000), (75, 22940800), (80, 21507000), (96, 17922500), (100, 17205600), (107, 16080000), (120, 14338000), (125, 13764480), (128, 13441875), (134, 12840000), (150, 11470400), (160, 10753500), (192, 8961250), (200, 8602800), (201, 8560000), (214, 8040000), (240, 7169000), (250, 6882240), (268, 6420000), (300, 5735200), (320, 5376750), (321, 5360000), (335, 5136000), (375, 4588160), (384, 4480625), (400, 4301400), (402, 4280000), (428, 4020000), (480, 3584500), (500, 3441120), (535, 3216000), (536, 3210000), (600, 2867600), (625, 2752896), (640, 2688375), (642, 2680000), (670, 2568000), (750, 2294080), (800, 2150700), (804, 2140000), (856, 2010000), (960, 1792250), (1000, 1720560), (1005, 1712000), (1070, 1608000), (1072, 1605000), (1200, 1433800), (1250, 1376448), (1284, 1340000), (1340, 1284000), (1500, 1147040), (1600, 1075350), (1605, 1072000), (1608, 1070000), (1675, 1027200), (1712, 1005000), (1875, 917632), (1920, 896125), (2000, 860280), (2010, 856000), (2140, 804000), (2144, 802500), (2400, 716900), (2500, 688224), (2568, 670000), (2675, 643200), (2680, 642000), (3000, 573520), (3200, 537675), (3210, 536000), (3216, 535000), (3350, 513600), (3424, 502500), (3750, 458816), (4000, 430140), (4020, 428000), (4280, 402000), (4288, 401250), (4800, 358450), (5000, 344112), (5025, 342400), (5136, 335000), (5350, 321600), (5360, 321000), (6000, 286760), (6420, 268000), (6432, 267500), (6700, 256800), (6848, 251250), (7169, 240000), (7500, 229408), (8000, 215070), (8025, 214400), (8040, 214000), (8375, 205440), (8560, 201000), (8576, 200625), (9600, 179225), (10000, 172056), (10050, 171200), (10272, 167500), (10700, 160800), (10720, 160500), (12000, 143380), (12840, 134000), (12864, 133750), (13375, 128640), (13400, 128400), (13696, 125625), (14338, 120000), (15000, 114704), (16000, 107535), (16050, 107200), (16080, 107000), (16750, 102720), (17120, 100500), (20000, 86028), (20100, 85600), (20544, 83750), (21400, 80400), (21440, 80250), (21507, 80000), (24000, 71690), (25125, 68480), (25680, 67000), (25728, 66875), (26750, 64320), (26800, 64200), (28676, 60000), (30000, 57352), (32100, 53600), (32160, 53500), (33500, 51360), (34240, 50250), (35845, 48000), (40000, 43014), (40125, 42880), (40200, 42800), (41088, 41875)]