1026760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 2793600

約数和(自身を除く): 1766840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 193, 266, 280, 380, 386, 532, 665, 760, 772, 965, 1064, 1330, 1351, 1544, 1930, 2660, 2702, 3667, 3860, 5320, 5404, 6755, 7334, 7720, 10808, 13510, 14668, 18335, 25669, 27020, 29336, 36670, 51338, 54040, 73340, 102676, 128345, 146680, 205352, 256690, 513380, 1026760]

約数ペア:

[(1, 1026760), (2, 513380), (4, 256690), (5, 205352), (7, 146680), (8, 128345), (10, 102676), (14, 73340), (19, 54040), (20, 51338), (28, 36670), (35, 29336), (38, 27020), (40, 25669), (56, 18335), (70, 14668), (76, 13510), (95, 10808), (133, 7720), (140, 7334), (152, 6755), (190, 5404), (193, 5320), (266, 3860), (280, 3667), (380, 2702), (386, 2660), (532, 1930), (665, 1544), (760, 1351), (772, 1330), (965, 1064)]