1680480000

素因数分解:

$2^8\times 3^3\times 5^4\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 360

約数和(自身を含む): 6225819600

約数和(自身を除く): 4545339600

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, 389, 400, 432, 450, 480, 500, 540, 576, 600, 625, 640, 675, 720, 750, 768, 778, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1167, 1200, 1250, 1280, 1350, 1440, 1500, 1556, 1600, 1728, 1800, 1875, 1920, 1945, 2000, 2160, 2250, 2304, 2334, 2400, 2500, 2700, 2880, 3000, 3112, 3200, 3375, 3456, 3501, 3600, 3750, 3840, 3890, 4000, 4320, 4500, 4668, 4800, 5000, 5400, 5625, 5760, 5835, 6000, 6224, 6400, 6750, 6912, 7002, 7200, 7500, 7780, 8000, 8640, 9000, 9336, 9600, 9725, 10000, 10503, 10800, 11250, 11520, 11670, 12000, 12448, 13500, 14004, 14400, 15000, 15560, 16000, 16875, 17280, 17505, 18000, 18672, 19200, 19450, 20000, 21006, 21600, 22500, 23340, 24000, 24896, 27000, 28008, 28800, 29175, 30000, 31120, 32000, 33750, 34560, 35010, 36000, 37344, 38900, 40000, 42012, 43200, 45000, 46680, 48000, 48625, 49792, 52515, 54000, 56016, 57600, 58350, 60000, 62240, 67500, 70020, 72000, 74688, 77800, 80000, 84024, 86400, 87525, 90000, 93360, 96000, 97250, 99584, 105030, 108000, 112032, 116700, 120000, 124480, 135000, 140040, 144000, 145875, 149376, 155600, 160000, 168048, 172800, 175050, 180000, 186720, 194500, 210060, 216000, 224064, 233400, 240000, 243125, 248960, 262575, 270000, 280080, 288000, 291750, 298752, 311200, 336096, 350100, 360000, 373440, 389000, 420120, 432000, 437625, 448128, 466800, 480000, 486250, 497920, 525150, 540000, 560160, 583500, 622400, 672192, 700200, 720000, 729375, 746880, 778000, 840240, 864000, 875250, 896256, 933600, 972500, 1050300, 1080000, 1120320, 1167000, 1244800, 1312875, 1344384, 1400400, 1440000, 1458750, 1493760, 1556000, 1680480, 1750500, 1867200, 1945000, 2100600, 2160000, 2188125, 2240640, 2334000, 2489600, 2625750, 2688768, 2800800, 2917500, 3112000, 3360960, 3501000, 3734400, 3890000, 4201200, 4320000, 4376250, 4481280, 4668000, 5251500, 5601600, 5835000, 6224000, 6564375, 6721920, 7002000, 7468800, 7780000, 8402400, 8752500, 9336000, 10503000, 11203200, 11670000, 12448000, 13128750, 13443840, 14004000, 15560000, 16804800, 17505000, 18672000, 21006000, 22406400, 23340000, 26257500, 28008000, 31120000, 33609600, 35010000, 37344000, 42012000, 46680000, 52515000, 56016000, 62240000, 67219200, 70020000, 84024000, 93360000, 105030000, 112032000, 140040000, 168048000, 186720000, 210060000, 280080000, 336096000, 420120000, 560160000, 840240000, 1680480000]

約数ペア:

[(1, 1680480000), (2, 840240000), (3, 560160000), (4, 420120000), (5, 336096000), (6, 280080000), (8, 210060000), (9, 186720000), (10, 168048000), (12, 140040000), (15, 112032000), (16, 105030000), (18, 93360000), (20, 84024000), (24, 70020000), (25, 67219200), (27, 62240000), (30, 56016000), (32, 52515000), (36, 46680000), (40, 42012000), (45, 37344000), (48, 35010000), (50, 33609600), (54, 31120000), (60, 28008000), (64, 26257500), (72, 23340000), (75, 22406400), (80, 21006000), (90, 18672000), (96, 17505000), (100, 16804800), (108, 15560000), (120, 14004000), (125, 13443840), (128, 13128750), (135, 12448000), (144, 11670000), (150, 11203200), (160, 10503000), (180, 9336000), (192, 8752500), (200, 8402400), (216, 7780000), (225, 7468800), (240, 7002000), (250, 6721920), (256, 6564375), (270, 6224000), (288, 5835000), (300, 5601600), (320, 5251500), (360, 4668000), (375, 4481280), (384, 4376250), (389, 4320000), (400, 4201200), (432, 3890000), (450, 3734400), (480, 3501000), (500, 3360960), (540, 3112000), (576, 2917500), (600, 2800800), (625, 2688768), (640, 2625750), (675, 2489600), (720, 2334000), (750, 2240640), (768, 2188125), (778, 2160000), (800, 2100600), (864, 1945000), (900, 1867200), (960, 1750500), (1000, 1680480), (1080, 1556000), (1125, 1493760), (1152, 1458750), (1167, 1440000), (1200, 1400400), (1250, 1344384), (1280, 1312875), (1350, 1244800), (1440, 1167000), (1500, 1120320), (1556, 1080000), (1600, 1050300), (1728, 972500), (1800, 933600), (1875, 896256), (1920, 875250), (1945, 864000), (2000, 840240), (2160, 778000), (2250, 746880), (2304, 729375), (2334, 720000), (2400, 700200), (2500, 672192), (2700, 622400), (2880, 583500), (3000, 560160), (3112, 540000), (3200, 525150), (3375, 497920), (3456, 486250), (3501, 480000), (3600, 466800), (3750, 448128), (3840, 437625), (3890, 432000), (4000, 420120), (4320, 389000), (4500, 373440), (4668, 360000), (4800, 350100), (5000, 336096), (5400, 311200), (5625, 298752), (5760, 291750), (5835, 288000), (6000, 280080), (6224, 270000), (6400, 262575), (6750, 248960), (6912, 243125), (7002, 240000), (7200, 233400), (7500, 224064), (7780, 216000), (8000, 210060), (8640, 194500), (9000, 186720), (9336, 180000), (9600, 175050), (9725, 172800), (10000, 168048), (10503, 160000), (10800, 155600), (11250, 149376), (11520, 145875), (11670, 144000), (12000, 140040), (12448, 135000), (13500, 124480), (14004, 120000), (14400, 116700), (15000, 112032), (15560, 108000), (16000, 105030), (16875, 99584), (17280, 97250), (17505, 96000), (18000, 93360), (18672, 90000), (19200, 87525), (19450, 86400), (20000, 84024), (21006, 80000), (21600, 77800), (22500, 74688), (23340, 72000), (24000, 70020), (24896, 67500), (27000, 62240), (28008, 60000), (28800, 58350), (29175, 57600), (30000, 56016), (31120, 54000), (32000, 52515), (33750, 49792), (34560, 48625), (35010, 48000), (36000, 46680), (37344, 45000), (38900, 43200), (40000, 42012)]