2072160000

素因数分解:

$2^8\times 3^2\times 5^4\times {\mathrm{1439}}^1$

素因数の和:1481

約数の個数: 270

約数和(自身を含む): 7470983520

約数和(自身を除く): 5398823520

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, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 625, 640, 720, 750, 768, 800, 900, 960, 1000, 1125, 1152, 1200, 1250, 1280, 1439, 1440, 1500, 1600, 1800, 1875, 1920, 2000, 2250, 2304, 2400, 2500, 2878, 2880, 3000, 3200, 3600, 3750, 3840, 4000, 4317, 4500, 4800, 5000, 5625, 5756, 5760, 6000, 6400, 7195, 7200, 7500, 8000, 8634, 9000, 9600, 10000, 11250, 11512, 11520, 12000, 12951, 14390, 14400, 15000, 16000, 17268, 18000, 19200, 20000, 21585, 22500, 23024, 24000, 25902, 28780, 28800, 30000, 32000, 34536, 35975, 36000, 40000, 43170, 45000, 46048, 48000, 51804, 57560, 57600, 60000, 64755, 69072, 71950, 72000, 80000, 86340, 90000, 92096, 96000, 103608, 107925, 115120, 120000, 129510, 138144, 143900, 144000, 160000, 172680, 179875, 180000, 184192, 207216, 215850, 230240, 240000, 259020, 276288, 287800, 288000, 323775, 345360, 359750, 360000, 368384, 414432, 431700, 460480, 480000, 518040, 539625, 552576, 575600, 647550, 690720, 719500, 720000, 828864, 863400, 899375, 920960, 1036080, 1079250, 1105152, 1151200, 1295100, 1381440, 1439000, 1440000, 1618875, 1657728, 1726800, 1798750, 1841920, 2072160, 2158500, 2302400, 2590200, 2698125, 2762880, 2878000, 3237750, 3315456, 3453600, 3597500, 4144320, 4317000, 4604800, 5180400, 5396250, 5525760, 5756000, 6475500, 6907200, 7195000, 8094375, 8288640, 8634000, 9209600, 10360800, 10792500, 11512000, 12951000, 13814400, 14390000, 16188750, 16577280, 17268000, 20721600, 21585000, 23024000, 25902000, 27628800, 28780000, 32377500, 34536000, 41443200, 43170000, 46048000, 51804000, 57560000, 64755000, 69072000, 82886400, 86340000, 103608000, 115120000, 129510000, 138144000, 172680000, 207216000, 230240000, 259020000, 345360000, 414432000, 518040000, 690720000, 1036080000, 2072160000]

約数ペア:

[(1, 2072160000), (2, 1036080000), (3, 690720000), (4, 518040000), (5, 414432000), (6, 345360000), (8, 259020000), (9, 230240000), (10, 207216000), (12, 172680000), (15, 138144000), (16, 129510000), (18, 115120000), (20, 103608000), (24, 86340000), (25, 82886400), (30, 69072000), (32, 64755000), (36, 57560000), (40, 51804000), (45, 46048000), (48, 43170000), (50, 41443200), (60, 34536000), (64, 32377500), (72, 28780000), (75, 27628800), (80, 25902000), (90, 23024000), (96, 21585000), (100, 20721600), (120, 17268000), (125, 16577280), (128, 16188750), (144, 14390000), (150, 13814400), (160, 12951000), (180, 11512000), (192, 10792500), (200, 10360800), (225, 9209600), (240, 8634000), (250, 8288640), (256, 8094375), (288, 7195000), (300, 6907200), (320, 6475500), (360, 5756000), (375, 5525760), (384, 5396250), (400, 5180400), (450, 4604800), (480, 4317000), (500, 4144320), (576, 3597500), (600, 3453600), (625, 3315456), (640, 3237750), (720, 2878000), (750, 2762880), (768, 2698125), (800, 2590200), (900, 2302400), (960, 2158500), (1000, 2072160), (1125, 1841920), (1152, 1798750), (1200, 1726800), (1250, 1657728), (1280, 1618875), (1439, 1440000), (1440, 1439000), (1500, 1381440), (1600, 1295100), (1800, 1151200), (1875, 1105152), (1920, 1079250), (2000, 1036080), (2250, 920960), (2304, 899375), (2400, 863400), (2500, 828864), (2878, 720000), (2880, 719500), (3000, 690720), (3200, 647550), (3600, 575600), (3750, 552576), (3840, 539625), (4000, 518040), (4317, 480000), (4500, 460480), (4800, 431700), (5000, 414432), (5625, 368384), (5756, 360000), (5760, 359750), (6000, 345360), (6400, 323775), (7195, 288000), (7200, 287800), (7500, 276288), (8000, 259020), (8634, 240000), (9000, 230240), (9600, 215850), (10000, 207216), (11250, 184192), (11512, 180000), (11520, 179875), (12000, 172680), (12951, 160000), (14390, 144000), (14400, 143900), (15000, 138144), (16000, 129510), (17268, 120000), (18000, 115120), (19200, 107925), (20000, 103608), (21585, 96000), (22500, 92096), (23024, 90000), (24000, 86340), (25902, 80000), (28780, 72000), (28800, 71950), (30000, 69072), (32000, 64755), (34536, 60000), (35975, 57600), (36000, 57560), (40000, 51804), (43170, 48000), (45000, 46048)]