6615000

素因数分解:

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

素因数の和:49

約数の個数: 240

約数和(自身を含む): 26710200

約数和(自身を除く): 20095200

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, 49, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 108, 120, 125, 126, 135, 140, 147, 150, 168, 175, 180, 189, 196, 200, 210, 216, 225, 245, 250, 252, 270, 280, 294, 300, 315, 350, 360, 375, 378, 392, 420, 441, 450, 490, 500, 504, 525, 540, 588, 600, 625, 630, 675, 700, 735, 750, 756, 840, 875, 882, 900, 945, 980, 1000, 1050, 1080, 1125, 1176, 1225, 1250, 1260, 1323, 1350, 1400, 1470, 1500, 1512, 1575, 1750, 1764, 1800, 1875, 1890, 1960, 2100, 2205, 2250, 2450, 2500, 2520, 2625, 2646, 2700, 2940, 3000, 3150, 3375, 3500, 3528, 3675, 3750, 3780, 4200, 4375, 4410, 4500, 4725, 4900, 5000, 5250, 5292, 5400, 5625, 5880, 6125, 6300, 6615, 6750, 7000, 7350, 7500, 7560, 7875, 8750, 8820, 9000, 9450, 9800, 10500, 10584, 11025, 11250, 12250, 12600, 13125, 13230, 13500, 14700, 15000, 15750, 16875, 17500, 17640, 18375, 18900, 21000, 22050, 22500, 23625, 24500, 26250, 26460, 27000, 29400, 30625, 31500, 33075, 33750, 35000, 36750, 37800, 39375, 44100, 45000, 47250, 49000, 52500, 52920, 55125, 61250, 63000, 66150, 67500, 73500, 78750, 88200, 91875, 94500, 105000, 110250, 118125, 122500, 132300, 135000, 147000, 157500, 165375, 183750, 189000, 220500, 236250, 245000, 264600, 275625, 315000, 330750, 367500, 441000, 472500, 551250, 661500, 735000, 826875, 945000, 1102500, 1323000, 1653750, 2205000, 3307500, 6615000]

約数ペア:

[(1, 6615000), (2, 3307500), (3, 2205000), (4, 1653750), (5, 1323000), (6, 1102500), (7, 945000), (8, 826875), (9, 735000), (10, 661500), (12, 551250), (14, 472500), (15, 441000), (18, 367500), (20, 330750), (21, 315000), (24, 275625), (25, 264600), (27, 245000), (28, 236250), (30, 220500), (35, 189000), (36, 183750), (40, 165375), (42, 157500), (45, 147000), (49, 135000), (50, 132300), (54, 122500), (56, 118125), (60, 110250), (63, 105000), (70, 94500), (72, 91875), (75, 88200), (84, 78750), (90, 73500), (98, 67500), (100, 66150), (105, 63000), (108, 61250), (120, 55125), (125, 52920), (126, 52500), (135, 49000), (140, 47250), (147, 45000), (150, 44100), (168, 39375), (175, 37800), (180, 36750), (189, 35000), (196, 33750), (200, 33075), (210, 31500), (216, 30625), (225, 29400), (245, 27000), (250, 26460), (252, 26250), (270, 24500), (280, 23625), (294, 22500), (300, 22050), (315, 21000), (350, 18900), (360, 18375), (375, 17640), (378, 17500), (392, 16875), (420, 15750), (441, 15000), (450, 14700), (490, 13500), (500, 13230), (504, 13125), (525, 12600), (540, 12250), (588, 11250), (600, 11025), (625, 10584), (630, 10500), (675, 9800), (700, 9450), (735, 9000), (750, 8820), (756, 8750), (840, 7875), (875, 7560), (882, 7500), (900, 7350), (945, 7000), (980, 6750), (1000, 6615), (1050, 6300), (1080, 6125), (1125, 5880), (1176, 5625), (1225, 5400), (1250, 5292), (1260, 5250), (1323, 5000), (1350, 4900), (1400, 4725), (1470, 4500), (1500, 4410), (1512, 4375), (1575, 4200), (1750, 3780), (1764, 3750), (1800, 3675), (1875, 3528), (1890, 3500), (1960, 3375), (2100, 3150), (2205, 3000), (2250, 2940), (2450, 2700), (2500, 2646), (2520, 2625)]