7295120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1861}}^1$

素因数の和:1888

約数の個数: 60

約数和(自身を含む): 19740924

約数和(自身を除く): 12445804

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, 1861, 1960, 3722, 3920, 7444, 9305, 13027, 14888, 18610, 26054, 29776, 37220, 52108, 65135, 74440, 91189, 104216, 130270, 148880, 182378, 208432, 260540, 364756, 455945, 521080, 729512, 911890, 1042160, 1459024, 1823780, 3647560, 7295120]

約数ペア:

[(1, 7295120), (2, 3647560), (4, 1823780), (5, 1459024), (7, 1042160), (8, 911890), (10, 729512), (14, 521080), (16, 455945), (20, 364756), (28, 260540), (35, 208432), (40, 182378), (49, 148880), (56, 130270), (70, 104216), (80, 91189), (98, 74440), (112, 65135), (140, 52108), (196, 37220), (245, 29776), (280, 26054), (392, 18610), (490, 14888), (560, 13027), (784, 9305), (980, 7444), (1861, 3920), (1960, 3722)]