49680000

素因数分解:

$2^7\times 3^3\times 5^4\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 320

約数和(自身を含む): 191188800

約数和(自身を除く): 141508800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 108, 115, 120, 125, 128, 135, 138, 144, 150, 160, 180, 184, 192, 200, 207, 216, 225, 230, 240, 250, 270, 276, 288, 300, 320, 345, 360, 368, 375, 384, 400, 414, 432, 450, 460, 480, 500, 540, 552, 575, 576, 600, 621, 625, 640, 675, 690, 720, 736, 750, 800, 828, 864, 900, 920, 960, 1000, 1035, 1080, 1104, 1125, 1150, 1152, 1200, 1242, 1250, 1350, 1380, 1440, 1472, 1500, 1600, 1656, 1725, 1728, 1800, 1840, 1875, 1920, 2000, 2070, 2160, 2208, 2250, 2300, 2400, 2484, 2500, 2700, 2760, 2875, 2880, 2944, 3000, 3105, 3200, 3312, 3375, 3450, 3456, 3600, 3680, 3750, 4000, 4140, 4320, 4416, 4500, 4600, 4800, 4968, 5000, 5175, 5400, 5520, 5625, 5750, 5760, 6000, 6210, 6624, 6750, 6900, 7200, 7360, 7500, 8000, 8280, 8625, 8640, 8832, 9000, 9200, 9600, 9936, 10000, 10350, 10800, 11040, 11250, 11500, 12000, 12420, 13248, 13500, 13800, 14375, 14400, 14720, 15000, 15525, 16000, 16560, 16875, 17250, 17280, 18000, 18400, 19872, 20000, 20700, 21600, 22080, 22500, 23000, 24000, 24840, 25875, 26496, 27000, 27600, 28750, 28800, 30000, 31050, 33120, 33750, 34500, 36000, 36800, 39744, 40000, 41400, 43125, 43200, 44160, 45000, 46000, 48000, 49680, 51750, 54000, 55200, 57500, 60000, 62100, 66240, 67500, 69000, 72000, 73600, 77625, 79488, 80000, 82800, 86250, 86400, 90000, 92000, 99360, 103500, 108000, 110400, 115000, 120000, 124200, 129375, 132480, 135000, 138000, 144000, 155250, 165600, 172500, 180000, 184000, 198720, 207000, 216000, 220800, 230000, 240000, 248400, 258750, 270000, 276000, 310500, 331200, 345000, 360000, 368000, 388125, 397440, 414000, 432000, 460000, 496800, 517500, 540000, 552000, 621000, 662400, 690000, 720000, 776250, 828000, 920000, 993600, 1035000, 1080000, 1104000, 1242000, 1380000, 1552500, 1656000, 1840000, 1987200, 2070000, 2160000, 2484000, 2760000, 3105000, 3312000, 4140000, 4968000, 5520000, 6210000, 8280000, 9936000, 12420000, 16560000, 24840000, 49680000]

約数ペア:

[(1, 49680000), (2, 24840000), (3, 16560000), (4, 12420000), (5, 9936000), (6, 8280000), (8, 6210000), (9, 5520000), (10, 4968000), (12, 4140000), (15, 3312000), (16, 3105000), (18, 2760000), (20, 2484000), (23, 2160000), (24, 2070000), (25, 1987200), (27, 1840000), (30, 1656000), (32, 1552500), (36, 1380000), (40, 1242000), (45, 1104000), (46, 1080000), (48, 1035000), (50, 993600), (54, 920000), (60, 828000), (64, 776250), (69, 720000), (72, 690000), (75, 662400), (80, 621000), (90, 552000), (92, 540000), (96, 517500), (100, 496800), (108, 460000), (115, 432000), (120, 414000), (125, 397440), (128, 388125), (135, 368000), (138, 360000), (144, 345000), (150, 331200), (160, 310500), (180, 276000), (184, 270000), (192, 258750), (200, 248400), (207, 240000), (216, 230000), (225, 220800), (230, 216000), (240, 207000), (250, 198720), (270, 184000), (276, 180000), (288, 172500), (300, 165600), (320, 155250), (345, 144000), (360, 138000), (368, 135000), (375, 132480), (384, 129375), (400, 124200), (414, 120000), (432, 115000), (450, 110400), (460, 108000), (480, 103500), (500, 99360), (540, 92000), (552, 90000), (575, 86400), (576, 86250), (600, 82800), (621, 80000), (625, 79488), (640, 77625), (675, 73600), (690, 72000), (720, 69000), (736, 67500), (750, 66240), (800, 62100), (828, 60000), (864, 57500), (900, 55200), (920, 54000), (960, 51750), (1000, 49680), (1035, 48000), (1080, 46000), (1104, 45000), (1125, 44160), (1150, 43200), (1152, 43125), (1200, 41400), (1242, 40000), (1250, 39744), (1350, 36800), (1380, 36000), (1440, 34500), (1472, 33750), (1500, 33120), (1600, 31050), (1656, 30000), (1725, 28800), (1728, 28750), (1800, 27600), (1840, 27000), (1875, 26496), (1920, 25875), (2000, 24840), (2070, 24000), (2160, 23000), (2208, 22500), (2250, 22080), (2300, 21600), (2400, 20700), (2484, 20000), (2500, 19872), (2700, 18400), (2760, 18000), (2875, 17280), (2880, 17250), (2944, 16875), (3000, 16560), (3105, 16000), (3200, 15525), (3312, 15000), (3375, 14720), (3450, 14400), (3456, 14375), (3600, 13800), (3680, 13500), (3750, 13248), (4000, 12420), (4140, 12000), (4320, 11500), (4416, 11250), (4500, 11040), (4600, 10800), (4800, 10350), (4968, 10000), (5000, 9936), (5175, 9600), (5400, 9200), (5520, 9000), (5625, 8832), (5750, 8640), (5760, 8625), (6000, 8280), (6210, 8000), (6624, 7500), (6750, 7360), (6900, 7200)]