2247000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{107}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 8087040

約数和(自身を除く): 5840040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 107, 120, 125, 140, 150, 168, 175, 200, 210, 214, 250, 280, 300, 321, 350, 375, 420, 428, 500, 525, 535, 600, 642, 700, 749, 750, 840, 856, 875, 1000, 1050, 1070, 1284, 1400, 1498, 1500, 1605, 1750, 2100, 2140, 2247, 2568, 2625, 2675, 2996, 3000, 3210, 3500, 3745, 4200, 4280, 4494, 5250, 5350, 5992, 6420, 7000, 7490, 8025, 8988, 10500, 10700, 11235, 12840, 13375, 14980, 16050, 17976, 18725, 21000, 21400, 22470, 26750, 29960, 32100, 37450, 40125, 44940, 53500, 56175, 64200, 74900, 80250, 89880, 93625, 107000, 112350, 149800, 160500, 187250, 224700, 280875, 321000, 374500, 449400, 561750, 749000, 1123500, 2247000]

約数ペア:

[(1, 2247000), (2, 1123500), (3, 749000), (4, 561750), (5, 449400), (6, 374500), (7, 321000), (8, 280875), (10, 224700), (12, 187250), (14, 160500), (15, 149800), (20, 112350), (21, 107000), (24, 93625), (25, 89880), (28, 80250), (30, 74900), (35, 64200), (40, 56175), (42, 53500), (50, 44940), (56, 40125), (60, 37450), (70, 32100), (75, 29960), (84, 26750), (100, 22470), (105, 21400), (107, 21000), (120, 18725), (125, 17976), (140, 16050), (150, 14980), (168, 13375), (175, 12840), (200, 11235), (210, 10700), (214, 10500), (250, 8988), (280, 8025), (300, 7490), (321, 7000), (350, 6420), (375, 5992), (420, 5350), (428, 5250), (500, 4494), (525, 4280), (535, 4200), (600, 3745), (642, 3500), (700, 3210), (749, 3000), (750, 2996), (840, 2675), (856, 2625), (875, 2568), (1000, 2247), (1050, 2140), (1070, 2100), (1284, 1750), (1400, 1605), (1498, 1500)]