19320000

素因数分解:

$2^6\times 3^1\times 5^4\times 7^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 280

約数和(自身を含む): 76175616

約数和(自身を除く): 56855616

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, 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, 400, 420, 448, 460, 480, 483, 500, 525, 552, 560, 575, 600, 625, 644, 672, 690, 700, 736, 750, 800, 805, 840, 875, 920, 960, 966, 1000, 1050, 1104, 1120, 1150, 1200, 1250, 1288, 1344, 1380, 1400, 1472, 1500, 1600, 1610, 1680, 1725, 1750, 1840, 1875, 1932, 2000, 2100, 2208, 2240, 2300, 2400, 2415, 2500, 2576, 2625, 2760, 2800, 2875, 3000, 3220, 3360, 3450, 3500, 3680, 3750, 3864, 4000, 4025, 4200, 4375, 4416, 4600, 4800, 4830, 5000, 5152, 5250, 5520, 5600, 5750, 6000, 6440, 6720, 6900, 7000, 7360, 7500, 7728, 8000, 8050, 8400, 8625, 8750, 9200, 9660, 10000, 10304, 10500, 11040, 11200, 11500, 12000, 12075, 12880, 13125, 13800, 14000, 14375, 15000, 15456, 16100, 16800, 17250, 17500, 18400, 19320, 20000, 20125, 21000, 22080, 23000, 24000, 24150, 25760, 26250, 27600, 28000, 28750, 30000, 30912, 32200, 33600, 34500, 35000, 36800, 38640, 40000, 40250, 42000, 43125, 46000, 48300, 51520, 52500, 55200, 56000, 57500, 60000, 60375, 64400, 69000, 70000, 77280, 80500, 84000, 86250, 92000, 96600, 100625, 105000, 110400, 115000, 120000, 120750, 128800, 138000, 140000, 154560, 161000, 168000, 172500, 184000, 193200, 201250, 210000, 230000, 241500, 257600, 276000, 280000, 301875, 322000, 345000, 386400, 402500, 420000, 460000, 483000, 552000, 603750, 644000, 690000, 772800, 805000, 840000, 920000, 966000, 1207500, 1288000, 1380000, 1610000, 1932000, 2415000, 2760000, 3220000, 3864000, 4830000, 6440000, 9660000, 19320000]

約数ペア:

[(1, 19320000), (2, 9660000), (3, 6440000), (4, 4830000), (5, 3864000), (6, 3220000), (7, 2760000), (8, 2415000), (10, 1932000), (12, 1610000), (14, 1380000), (15, 1288000), (16, 1207500), (20, 966000), (21, 920000), (23, 840000), (24, 805000), (25, 772800), (28, 690000), (30, 644000), (32, 603750), (35, 552000), (40, 483000), (42, 460000), (46, 420000), (48, 402500), (50, 386400), (56, 345000), (60, 322000), (64, 301875), (69, 280000), (70, 276000), (75, 257600), (80, 241500), (84, 230000), (92, 210000), (96, 201250), (100, 193200), (105, 184000), (112, 172500), (115, 168000), (120, 161000), (125, 154560), (138, 140000), (140, 138000), (150, 128800), (160, 120750), (161, 120000), (168, 115000), (175, 110400), (184, 105000), (192, 100625), (200, 96600), (210, 92000), (224, 86250), (230, 84000), (240, 80500), (250, 77280), (276, 70000), (280, 69000), (300, 64400), (320, 60375), (322, 60000), (336, 57500), (345, 56000), (350, 55200), (368, 52500), (375, 51520), (400, 48300), (420, 46000), (448, 43125), (460, 42000), (480, 40250), (483, 40000), (500, 38640), (525, 36800), (552, 35000), (560, 34500), (575, 33600), (600, 32200), (625, 30912), (644, 30000), (672, 28750), (690, 28000), (700, 27600), (736, 26250), (750, 25760), (800, 24150), (805, 24000), (840, 23000), (875, 22080), (920, 21000), (960, 20125), (966, 20000), (1000, 19320), (1050, 18400), (1104, 17500), (1120, 17250), (1150, 16800), (1200, 16100), (1250, 15456), (1288, 15000), (1344, 14375), (1380, 14000), (1400, 13800), (1472, 13125), (1500, 12880), (1600, 12075), (1610, 12000), (1680, 11500), (1725, 11200), (1750, 11040), (1840, 10500), (1875, 10304), (1932, 10000), (2000, 9660), (2100, 9200), (2208, 8750), (2240, 8625), (2300, 8400), (2400, 8050), (2415, 8000), (2500, 7728), (2576, 7500), (2625, 7360), (2760, 7000), (2800, 6900), (2875, 6720), (3000, 6440), (3220, 6000), (3360, 5750), (3450, 5600), (3500, 5520), (3680, 5250), (3750, 5152), (3864, 5000), (4000, 4830), (4025, 4800), (4200, 4600), (4375, 4416)]