8505000

素因数分解:

$2^3\times 3^5\times 5^4\times 7^1$

素因数の和:48

約数の個数: 240

約数和(自身を含む): 34114080

約数和(自身を除く): 25609080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 243, 250, 252, 270, 280, 300, 315, 324, 350, 360, 375, 378, 405, 420, 450, 486, 500, 504, 525, 540, 567, 600, 625, 630, 648, 675, 700, 750, 756, 810, 840, 875, 900, 945, 972, 1000, 1050, 1080, 1125, 1134, 1215, 1250, 1260, 1350, 1400, 1500, 1512, 1575, 1620, 1701, 1750, 1800, 1875, 1890, 1944, 2025, 2100, 2250, 2268, 2430, 2500, 2520, 2625, 2700, 2835, 3000, 3150, 3240, 3375, 3402, 3500, 3750, 3780, 4050, 4200, 4375, 4500, 4536, 4725, 4860, 5000, 5250, 5400, 5625, 5670, 6075, 6300, 6750, 6804, 7000, 7500, 7560, 7875, 8100, 8505, 8750, 9000, 9450, 9720, 10125, 10500, 11250, 11340, 12150, 12600, 13125, 13500, 13608, 14175, 15000, 15750, 16200, 16875, 17010, 17500, 18900, 20250, 21000, 22500, 22680, 23625, 24300, 26250, 27000, 28350, 30375, 31500, 33750, 34020, 35000, 37800, 39375, 40500, 42525, 45000, 47250, 48600, 50625, 52500, 56700, 60750, 63000, 67500, 68040, 70875, 78750, 81000, 85050, 94500, 101250, 105000, 113400, 118125, 121500, 135000, 141750, 151875, 157500, 170100, 189000, 202500, 212625, 236250, 243000, 283500, 303750, 315000, 340200, 354375, 405000, 425250, 472500, 567000, 607500, 708750, 850500, 945000, 1063125, 1215000, 1417500, 1701000, 2126250, 2835000, 4252500, 8505000]

約数ペア:

[(1, 8505000), (2, 4252500), (3, 2835000), (4, 2126250), (5, 1701000), (6, 1417500), (7, 1215000), (8, 1063125), (9, 945000), (10, 850500), (12, 708750), (14, 607500), (15, 567000), (18, 472500), (20, 425250), (21, 405000), (24, 354375), (25, 340200), (27, 315000), (28, 303750), (30, 283500), (35, 243000), (36, 236250), (40, 212625), (42, 202500), (45, 189000), (50, 170100), (54, 157500), (56, 151875), (60, 141750), (63, 135000), (70, 121500), (72, 118125), (75, 113400), (81, 105000), (84, 101250), (90, 94500), (100, 85050), (105, 81000), (108, 78750), (120, 70875), (125, 68040), (126, 67500), (135, 63000), (140, 60750), (150, 56700), (162, 52500), (168, 50625), (175, 48600), (180, 47250), (189, 45000), (200, 42525), (210, 40500), (216, 39375), (225, 37800), (243, 35000), (250, 34020), (252, 33750), (270, 31500), (280, 30375), (300, 28350), (315, 27000), (324, 26250), (350, 24300), (360, 23625), (375, 22680), (378, 22500), (405, 21000), (420, 20250), (450, 18900), (486, 17500), (500, 17010), (504, 16875), (525, 16200), (540, 15750), (567, 15000), (600, 14175), (625, 13608), (630, 13500), (648, 13125), (675, 12600), (700, 12150), (750, 11340), (756, 11250), (810, 10500), (840, 10125), (875, 9720), (900, 9450), (945, 9000), (972, 8750), (1000, 8505), (1050, 8100), (1080, 7875), (1125, 7560), (1134, 7500), (1215, 7000), (1250, 6804), (1260, 6750), (1350, 6300), (1400, 6075), (1500, 5670), (1512, 5625), (1575, 5400), (1620, 5250), (1701, 5000), (1750, 4860), (1800, 4725), (1875, 4536), (1890, 4500), (1944, 4375), (2025, 4200), (2100, 4050), (2250, 3780), (2268, 3750), (2430, 3500), (2500, 3402), (2520, 3375), (2625, 3240), (2700, 3150), (2835, 3000)]