7012880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1789}}^1$

素因数の和:1816

約数の個数: 60

約数和(自身を含む): 18977580

約数和(自身を除く): 11964700

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, 1789, 1960, 3578, 3920, 7156, 8945, 12523, 14312, 17890, 25046, 28624, 35780, 50092, 62615, 71560, 87661, 100184, 125230, 143120, 175322, 200368, 250460, 350644, 438305, 500920, 701288, 876610, 1001840, 1402576, 1753220, 3506440, 7012880]

約数ペア:

[(1, 7012880), (2, 3506440), (4, 1753220), (5, 1402576), (7, 1001840), (8, 876610), (10, 701288), (14, 500920), (16, 438305), (20, 350644), (28, 250460), (35, 200368), (40, 175322), (49, 143120), (56, 125230), (70, 100184), (80, 87661), (98, 71560), (112, 62615), (140, 50092), (196, 35780), (245, 28624), (280, 25046), (392, 17890), (490, 14312), (560, 12523), (784, 8945), (980, 7156), (1789, 3920), (1960, 3578)]