17067680

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{311}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 47174400

約数和(自身を除く): 30106720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 311, 343, 392, 490, 560, 622, 686, 784, 980, 1120, 1244, 1372, 1555, 1568, 1715, 1960, 2177, 2488, 2744, 3110, 3430, 3920, 4354, 4976, 5488, 6220, 6860, 7840, 8708, 9952, 10885, 10976, 12440, 13720, 15239, 17416, 21770, 24880, 27440, 30478, 34832, 43540, 49760, 54880, 60956, 69664, 76195, 87080, 106673, 121912, 152390, 174160, 213346, 243824, 304780, 348320, 426692, 487648, 533365, 609560, 853384, 1066730, 1219120, 1706768, 2133460, 2438240, 3413536, 4266920, 8533840, 17067680]

約数ペア:

[(1, 17067680), (2, 8533840), (4, 4266920), (5, 3413536), (7, 2438240), (8, 2133460), (10, 1706768), (14, 1219120), (16, 1066730), (20, 853384), (28, 609560), (32, 533365), (35, 487648), (40, 426692), (49, 348320), (56, 304780), (70, 243824), (80, 213346), (98, 174160), (112, 152390), (140, 121912), (160, 106673), (196, 87080), (224, 76195), (245, 69664), (280, 60956), (311, 54880), (343, 49760), (392, 43540), (490, 34832), (560, 30478), (622, 27440), (686, 24880), (784, 21770), (980, 17416), (1120, 15239), (1244, 13720), (1372, 12440), (1555, 10976), (1568, 10885), (1715, 9952), (1960, 8708), (2177, 7840), (2488, 6860), (2744, 6220), (3110, 5488), (3430, 4976), (3920, 4354)]