13155484720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3355991}}^1$

素因数の和:3356018

約数の個数: 60

約数和(自身を含む): 35580227184

約数和(自身を除く): 22424742464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 3355991, 6711982, 13423964, 16779955, 23491937, 26847928, 33559910, 46983874, 53695856, 67119820, 93967748, 117459685, 134239640, 164443559, 187935496, 234919370, 268479280, 328887118, 375870992, 469838740, 657774236, 822217795, 939677480, 1315548472, 1644435590, 1879354960, 2631096944, 3288871180, 6577742360, 13155484720]

約数ペア:

[(1, 13155484720), (2, 6577742360), (4, 3288871180), (5, 2631096944), (7, 1879354960), (8, 1644435590), (10, 1315548472), (14, 939677480), (16, 822217795), (20, 657774236), (28, 469838740), (35, 375870992), (40, 328887118), (49, 268479280), (56, 234919370), (70, 187935496), (80, 164443559), (98, 134239640), (112, 117459685), (140, 93967748), (196, 67119820), (245, 53695856), (280, 46983874), (392, 33559910), (490, 26847928), (560, 23491937), (784, 16779955), (980, 13423964), (1960, 6711982), (3920, 3355991)]