612066560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{68311}}^1$

素因数の和:68339

約数の個数: 72

約数和(自身を含む): 1675556736

約数和(自身を除く): 1063490176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 68311, 136622, 273244, 341555, 478177, 546488, 683110, 956354, 1092976, 1366220, 1912708, 2185952, 2390885, 2732440, 3825416, 4371904, 4781770, 5464880, 7650832, 8743808, 9563540, 10929760, 15301664, 17487616, 19127080, 21859520, 30603328, 38254160, 43719040, 61206656, 76508320, 87438080, 122413312, 153016640, 306033280, 612066560]

約数ペア:

[(1, 612066560), (2, 306033280), (4, 153016640), (5, 122413312), (7, 87438080), (8, 76508320), (10, 61206656), (14, 43719040), (16, 38254160), (20, 30603328), (28, 21859520), (32, 19127080), (35, 17487616), (40, 15301664), (56, 10929760), (64, 9563540), (70, 8743808), (80, 7650832), (112, 5464880), (128, 4781770), (140, 4371904), (160, 3825416), (224, 2732440), (256, 2390885), (280, 2185952), (320, 1912708), (448, 1366220), (560, 1092976), (640, 956354), (896, 683110), (1120, 546488), (1280, 478177), (1792, 341555), (2240, 273244), (4480, 136622), (8960, 68311)]