1417500

素因数分解:

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

素因数の和:43

約数の個数: 150

約数和(自身を含む): 5292056

約数和(自身を除く): 3874556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 324, 350, 375, 378, 405, 420, 450, 500, 525, 540, 567, 625, 630, 675, 700, 750, 756, 810, 875, 900, 945, 1050, 1125, 1134, 1250, 1260, 1350, 1500, 1575, 1620, 1750, 1875, 1890, 2025, 2100, 2250, 2268, 2500, 2625, 2700, 2835, 3150, 3375, 3500, 3750, 3780, 4050, 4375, 4500, 4725, 5250, 5625, 5670, 6300, 6750, 7500, 7875, 8100, 8750, 9450, 10125, 10500, 11250, 11340, 13125, 13500, 14175, 15750, 16875, 17500, 18900, 20250, 22500, 23625, 26250, 28350, 31500, 33750, 39375, 40500, 47250, 50625, 52500, 56700, 67500, 70875, 78750, 94500, 101250, 118125, 141750, 157500, 202500, 236250, 283500, 354375, 472500, 708750, 1417500]

約数ペア:

[(1, 1417500), (2, 708750), (3, 472500), (4, 354375), (5, 283500), (6, 236250), (7, 202500), (9, 157500), (10, 141750), (12, 118125), (14, 101250), (15, 94500), (18, 78750), (20, 70875), (21, 67500), (25, 56700), (27, 52500), (28, 50625), (30, 47250), (35, 40500), (36, 39375), (42, 33750), (45, 31500), (50, 28350), (54, 26250), (60, 23625), (63, 22500), (70, 20250), (75, 18900), (81, 17500), (84, 16875), (90, 15750), (100, 14175), (105, 13500), (108, 13125), (125, 11340), (126, 11250), (135, 10500), (140, 10125), (150, 9450), (162, 8750), (175, 8100), (180, 7875), (189, 7500), (210, 6750), (225, 6300), (250, 5670), (252, 5625), (270, 5250), (300, 4725), (315, 4500), (324, 4375), (350, 4050), (375, 3780), (378, 3750), (405, 3500), (420, 3375), (450, 3150), (500, 2835), (525, 2700), (540, 2625), (567, 2500), (625, 2268), (630, 2250), (675, 2100), (700, 2025), (750, 1890), (756, 1875), (810, 1750), (875, 1620), (900, 1575), (945, 1500), (1050, 1350), (1125, 1260), (1134, 1250)]