18039000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{859}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 64396800

約数和(自身を除く): 46357800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 859, 875, 1000, 1050, 1400, 1500, 1718, 1750, 2100, 2577, 2625, 3000, 3436, 3500, 4200, 4295, 5154, 5250, 6013, 6872, 7000, 8590, 10308, 10500, 12026, 12885, 17180, 18039, 20616, 21000, 21475, 24052, 25770, 30065, 34360, 36078, 42950, 48104, 51540, 60130, 64425, 72156, 85900, 90195, 103080, 107375, 120260, 128850, 144312, 150325, 171800, 180390, 214750, 240520, 257700, 300650, 322125, 360780, 429500, 450975, 515400, 601300, 644250, 721560, 751625, 859000, 901950, 1202600, 1288500, 1503250, 1803900, 2254875, 2577000, 3006500, 3607800, 4509750, 6013000, 9019500, 18039000]

約数ペア:

[(1, 18039000), (2, 9019500), (3, 6013000), (4, 4509750), (5, 3607800), (6, 3006500), (7, 2577000), (8, 2254875), (10, 1803900), (12, 1503250), (14, 1288500), (15, 1202600), (20, 901950), (21, 859000), (24, 751625), (25, 721560), (28, 644250), (30, 601300), (35, 515400), (40, 450975), (42, 429500), (50, 360780), (56, 322125), (60, 300650), (70, 257700), (75, 240520), (84, 214750), (100, 180390), (105, 171800), (120, 150325), (125, 144312), (140, 128850), (150, 120260), (168, 107375), (175, 103080), (200, 90195), (210, 85900), (250, 72156), (280, 64425), (300, 60130), (350, 51540), (375, 48104), (420, 42950), (500, 36078), (525, 34360), (600, 30065), (700, 25770), (750, 24052), (840, 21475), (859, 21000), (875, 20616), (1000, 18039), (1050, 17180), (1400, 12885), (1500, 12026), (1718, 10500), (1750, 10308), (2100, 8590), (2577, 7000), (2625, 6872), (3000, 6013), (3436, 5250), (3500, 5154), (4200, 4295)]