7728000

素因数分解:

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

素因数の和:62

約数の個数: 256

約数和(自身を含む): 30551040

約数和(自身を除く): 22823040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 32, 35, 40, 42, 46, 48, 50, 56, 60, 64, 69, 70, 75, 80, 84, 92, 96, 100, 105, 112, 115, 120, 125, 128, 138, 140, 150, 160, 161, 168, 175, 184, 192, 200, 210, 224, 230, 240, 250, 276, 280, 300, 320, 322, 336, 345, 350, 368, 375, 384, 400, 420, 448, 460, 480, 483, 500, 525, 552, 560, 575, 600, 640, 644, 672, 690, 700, 736, 750, 800, 805, 840, 875, 896, 920, 960, 966, 1000, 1050, 1104, 1120, 1150, 1200, 1288, 1344, 1380, 1400, 1472, 1500, 1600, 1610, 1680, 1725, 1750, 1840, 1920, 1932, 2000, 2100, 2208, 2240, 2300, 2400, 2415, 2576, 2625, 2688, 2760, 2800, 2875, 2944, 3000, 3200, 3220, 3360, 3450, 3500, 3680, 3864, 4000, 4025, 4200, 4416, 4480, 4600, 4800, 4830, 5152, 5250, 5520, 5600, 5750, 6000, 6440, 6720, 6900, 7000, 7360, 7728, 8000, 8050, 8400, 8625, 8832, 9200, 9600, 9660, 10304, 10500, 11040, 11200, 11500, 12000, 12075, 12880, 13440, 13800, 14000, 14720, 15456, 16000, 16100, 16800, 17250, 18400, 19320, 20125, 20608, 21000, 22080, 22400, 23000, 24000, 24150, 25760, 27600, 28000, 30912, 32200, 33600, 34500, 36800, 38640, 40250, 42000, 44160, 46000, 48000, 48300, 51520, 55200, 56000, 60375, 61824, 64400, 67200, 69000, 73600, 77280, 80500, 84000, 92000, 96600, 103040, 110400, 112000, 120750, 128800, 138000, 154560, 161000, 168000, 184000, 193200, 220800, 241500, 257600, 276000, 309120, 322000, 336000, 368000, 386400, 483000, 515200, 552000, 644000, 772800, 966000, 1104000, 1288000, 1545600, 1932000, 2576000, 3864000, 7728000]

約数ペア:

[(1, 7728000), (2, 3864000), (3, 2576000), (4, 1932000), (5, 1545600), (6, 1288000), (7, 1104000), (8, 966000), (10, 772800), (12, 644000), (14, 552000), (15, 515200), (16, 483000), (20, 386400), (21, 368000), (23, 336000), (24, 322000), (25, 309120), (28, 276000), (30, 257600), (32, 241500), (35, 220800), (40, 193200), (42, 184000), (46, 168000), (48, 161000), (50, 154560), (56, 138000), (60, 128800), (64, 120750), (69, 112000), (70, 110400), (75, 103040), (80, 96600), (84, 92000), (92, 84000), (96, 80500), (100, 77280), (105, 73600), (112, 69000), (115, 67200), (120, 64400), (125, 61824), (128, 60375), (138, 56000), (140, 55200), (150, 51520), (160, 48300), (161, 48000), (168, 46000), (175, 44160), (184, 42000), (192, 40250), (200, 38640), (210, 36800), (224, 34500), (230, 33600), (240, 32200), (250, 30912), (276, 28000), (280, 27600), (300, 25760), (320, 24150), (322, 24000), (336, 23000), (345, 22400), (350, 22080), (368, 21000), (375, 20608), (384, 20125), (400, 19320), (420, 18400), (448, 17250), (460, 16800), (480, 16100), (483, 16000), (500, 15456), (525, 14720), (552, 14000), (560, 13800), (575, 13440), (600, 12880), (640, 12075), (644, 12000), (672, 11500), (690, 11200), (700, 11040), (736, 10500), (750, 10304), (800, 9660), (805, 9600), (840, 9200), (875, 8832), (896, 8625), (920, 8400), (960, 8050), (966, 8000), (1000, 7728), (1050, 7360), (1104, 7000), (1120, 6900), (1150, 6720), (1200, 6440), (1288, 6000), (1344, 5750), (1380, 5600), (1400, 5520), (1472, 5250), (1500, 5152), (1600, 4830), (1610, 4800), (1680, 4600), (1725, 4480), (1750, 4416), (1840, 4200), (1920, 4025), (1932, 4000), (2000, 3864), (2100, 3680), (2208, 3500), (2240, 3450), (2300, 3360), (2400, 3220), (2415, 3200), (2576, 3000), (2625, 2944), (2688, 2875), (2760, 2800)]