3948000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{47}}^1$

素因数の和:82

約数の個数: 192

約数和(自身を含む): 15095808

約数和(自身を除く): 11147808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 47, 48, 50, 56, 60, 70, 75, 80, 84, 94, 96, 100, 105, 112, 120, 125, 140, 141, 150, 160, 168, 175, 188, 200, 210, 224, 235, 240, 250, 280, 282, 300, 329, 336, 350, 375, 376, 400, 420, 470, 480, 500, 525, 560, 564, 600, 658, 672, 700, 705, 750, 752, 800, 840, 875, 940, 987, 1000, 1050, 1120, 1128, 1175, 1200, 1316, 1400, 1410, 1500, 1504, 1645, 1680, 1750, 1880, 1974, 2000, 2100, 2256, 2350, 2400, 2625, 2632, 2800, 2820, 3000, 3290, 3360, 3500, 3525, 3760, 3948, 4000, 4200, 4512, 4700, 4935, 5250, 5264, 5600, 5640, 5875, 6000, 6580, 7000, 7050, 7520, 7896, 8225, 8400, 9400, 9870, 10500, 10528, 11280, 11750, 12000, 13160, 14000, 14100, 15792, 16450, 16800, 17625, 18800, 19740, 21000, 22560, 23500, 24675, 26320, 28000, 28200, 31584, 32900, 35250, 37600, 39480, 41125, 42000, 47000, 49350, 52640, 56400, 65800, 70500, 78960, 82250, 84000, 94000, 98700, 112800, 123375, 131600, 141000, 157920, 164500, 188000, 197400, 246750, 263200, 282000, 329000, 394800, 493500, 564000, 658000, 789600, 987000, 1316000, 1974000, 3948000]

約数ペア:

[(1, 3948000), (2, 1974000), (3, 1316000), (4, 987000), (5, 789600), (6, 658000), (7, 564000), (8, 493500), (10, 394800), (12, 329000), (14, 282000), (15, 263200), (16, 246750), (20, 197400), (21, 188000), (24, 164500), (25, 157920), (28, 141000), (30, 131600), (32, 123375), (35, 112800), (40, 98700), (42, 94000), (47, 84000), (48, 82250), (50, 78960), (56, 70500), (60, 65800), (70, 56400), (75, 52640), (80, 49350), (84, 47000), (94, 42000), (96, 41125), (100, 39480), (105, 37600), (112, 35250), (120, 32900), (125, 31584), (140, 28200), (141, 28000), (150, 26320), (160, 24675), (168, 23500), (175, 22560), (188, 21000), (200, 19740), (210, 18800), (224, 17625), (235, 16800), (240, 16450), (250, 15792), (280, 14100), (282, 14000), (300, 13160), (329, 12000), (336, 11750), (350, 11280), (375, 10528), (376, 10500), (400, 9870), (420, 9400), (470, 8400), (480, 8225), (500, 7896), (525, 7520), (560, 7050), (564, 7000), (600, 6580), (658, 6000), (672, 5875), (700, 5640), (705, 5600), (750, 5264), (752, 5250), (800, 4935), (840, 4700), (875, 4512), (940, 4200), (987, 4000), (1000, 3948), (1050, 3760), (1120, 3525), (1128, 3500), (1175, 3360), (1200, 3290), (1316, 3000), (1400, 2820), (1410, 2800), (1500, 2632), (1504, 2625), (1645, 2400), (1680, 2350), (1750, 2256), (1880, 2100), (1974, 2000)]