7395840

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{107}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 26516160

約数和(自身を除く): 19120320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 107, 108, 120, 128, 135, 144, 160, 180, 192, 214, 216, 240, 256, 270, 288, 320, 321, 360, 384, 428, 432, 480, 512, 535, 540, 576, 640, 642, 720, 768, 856, 864, 960, 963, 1070, 1080, 1152, 1280, 1284, 1440, 1536, 1605, 1712, 1728, 1920, 1926, 2140, 2160, 2304, 2560, 2568, 2880, 2889, 3210, 3424, 3456, 3840, 3852, 4280, 4320, 4608, 4815, 5136, 5760, 5778, 6420, 6848, 6912, 7680, 7704, 8560, 8640, 9630, 10272, 11520, 11556, 12840, 13696, 13824, 14445, 15408, 17120, 17280, 19260, 20544, 23040, 23112, 25680, 27392, 28890, 30816, 34240, 34560, 38520, 41088, 46224, 51360, 54784, 57780, 61632, 68480, 69120, 77040, 82176, 92448, 102720, 115560, 123264, 136960, 154080, 164352, 184896, 205440, 231120, 246528, 273920, 308160, 369792, 410880, 462240, 493056, 616320, 739584, 821760, 924480, 1232640, 1479168, 1848960, 2465280, 3697920, 7395840]

約数ペア:

[(1, 7395840), (2, 3697920), (3, 2465280), (4, 1848960), (5, 1479168), (6, 1232640), (8, 924480), (9, 821760), (10, 739584), (12, 616320), (15, 493056), (16, 462240), (18, 410880), (20, 369792), (24, 308160), (27, 273920), (30, 246528), (32, 231120), (36, 205440), (40, 184896), (45, 164352), (48, 154080), (54, 136960), (60, 123264), (64, 115560), (72, 102720), (80, 92448), (90, 82176), (96, 77040), (107, 69120), (108, 68480), (120, 61632), (128, 57780), (135, 54784), (144, 51360), (160, 46224), (180, 41088), (192, 38520), (214, 34560), (216, 34240), (240, 30816), (256, 28890), (270, 27392), (288, 25680), (320, 23112), (321, 23040), (360, 20544), (384, 19260), (428, 17280), (432, 17120), (480, 15408), (512, 14445), (535, 13824), (540, 13696), (576, 12840), (640, 11556), (642, 11520), (720, 10272), (768, 9630), (856, 8640), (864, 8560), (960, 7704), (963, 7680), (1070, 6912), (1080, 6848), (1152, 6420), (1280, 5778), (1284, 5760), (1440, 5136), (1536, 4815), (1605, 4608), (1712, 4320), (1728, 4280), (1920, 3852), (1926, 3840), (2140, 3456), (2160, 3424), (2304, 3210), (2560, 2889), (2568, 2880)]