3307500

素因数分解:

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

素因数の和:47

約数の個数: 180

約数和(自身を含む): 12464760

約数和(自身を除く): 9157260

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, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 125, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 250, 252, 270, 294, 300, 315, 350, 375, 378, 420, 441, 450, 490, 500, 525, 540, 588, 625, 630, 675, 700, 735, 750, 756, 875, 882, 900, 945, 980, 1050, 1125, 1225, 1250, 1260, 1323, 1350, 1470, 1500, 1575, 1750, 1764, 1875, 1890, 2100, 2205, 2250, 2450, 2500, 2625, 2646, 2700, 2940, 3150, 3375, 3500, 3675, 3750, 3780, 4375, 4410, 4500, 4725, 4900, 5250, 5292, 5625, 6125, 6300, 6615, 6750, 7350, 7500, 7875, 8750, 8820, 9450, 10500, 11025, 11250, 12250, 13125, 13230, 13500, 14700, 15750, 16875, 17500, 18375, 18900, 22050, 22500, 23625, 24500, 26250, 26460, 30625, 31500, 33075, 33750, 36750, 39375, 44100, 47250, 52500, 55125, 61250, 66150, 67500, 73500, 78750, 91875, 94500, 110250, 118125, 122500, 132300, 157500, 165375, 183750, 220500, 236250, 275625, 330750, 367500, 472500, 551250, 661500, 826875, 1102500, 1653750, 3307500]

約数ペア:

[(1, 3307500), (2, 1653750), (3, 1102500), (4, 826875), (5, 661500), (6, 551250), (7, 472500), (9, 367500), (10, 330750), (12, 275625), (14, 236250), (15, 220500), (18, 183750), (20, 165375), (21, 157500), (25, 132300), (27, 122500), (28, 118125), (30, 110250), (35, 94500), (36, 91875), (42, 78750), (45, 73500), (49, 67500), (50, 66150), (54, 61250), (60, 55125), (63, 52500), (70, 47250), (75, 44100), (84, 39375), (90, 36750), (98, 33750), (100, 33075), (105, 31500), (108, 30625), (125, 26460), (126, 26250), (135, 24500), (140, 23625), (147, 22500), (150, 22050), (175, 18900), (180, 18375), (189, 17500), (196, 16875), (210, 15750), (225, 14700), (245, 13500), (250, 13230), (252, 13125), (270, 12250), (294, 11250), (300, 11025), (315, 10500), (350, 9450), (375, 8820), (378, 8750), (420, 7875), (441, 7500), (450, 7350), (490, 6750), (500, 6615), (525, 6300), (540, 6125), (588, 5625), (625, 5292), (630, 5250), (675, 4900), (700, 4725), (735, 4500), (750, 4410), (756, 4375), (875, 3780), (882, 3750), (900, 3675), (945, 3500), (980, 3375), (1050, 3150), (1125, 2940), (1225, 2700), (1250, 2646), (1260, 2625), (1323, 2500), (1350, 2450), (1470, 2250), (1500, 2205), (1575, 2100), (1750, 1890), (1764, 1875)]