1974000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 160

約数和(自身を含む): 7428096

約数和(自身を除く): 5454096

約数列:

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

約数ペア:

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