6718880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{857}}^1$

素因数の和:886

約数の個数: 72

約数和(自身を含む): 18486468

約数和(自身を除く): 11767588

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, 392, 490, 560, 784, 857, 980, 1120, 1568, 1714, 1960, 3428, 3920, 4285, 5999, 6856, 7840, 8570, 11998, 13712, 17140, 23996, 27424, 29995, 34280, 41993, 47992, 59990, 68560, 83986, 95984, 119980, 137120, 167972, 191968, 209965, 239960, 335944, 419930, 479920, 671888, 839860, 959840, 1343776, 1679720, 3359440, 6718880]

約数ペア:

[(1, 6718880), (2, 3359440), (4, 1679720), (5, 1343776), (7, 959840), (8, 839860), (10, 671888), (14, 479920), (16, 419930), (20, 335944), (28, 239960), (32, 209965), (35, 191968), (40, 167972), (49, 137120), (56, 119980), (70, 95984), (80, 83986), (98, 68560), (112, 59990), (140, 47992), (160, 41993), (196, 34280), (224, 29995), (245, 27424), (280, 23996), (392, 17140), (490, 13712), (560, 11998), (784, 8570), (857, 7840), (980, 6856), (1120, 5999), (1568, 4285), (1714, 3920), (1960, 3428)]