1065680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 3106944

約数和(自身を除く): 2041264

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 173, 176, 220, 280, 308, 346, 385, 440, 560, 616, 692, 770, 865, 880, 1211, 1232, 1384, 1540, 1730, 1903, 2422, 2768, 3080, 3460, 3806, 4844, 6055, 6160, 6920, 7612, 9515, 9688, 12110, 13321, 13840, 15224, 19030, 19376, 24220, 26642, 30448, 38060, 48440, 53284, 66605, 76120, 96880, 106568, 133210, 152240, 213136, 266420, 532840, 1065680]

約数ペア:

[(1, 1065680), (2, 532840), (4, 266420), (5, 213136), (7, 152240), (8, 133210), (10, 106568), (11, 96880), (14, 76120), (16, 66605), (20, 53284), (22, 48440), (28, 38060), (35, 30448), (40, 26642), (44, 24220), (55, 19376), (56, 19030), (70, 15224), (77, 13840), (80, 13321), (88, 12110), (110, 9688), (112, 9515), (140, 7612), (154, 6920), (173, 6160), (176, 6055), (220, 4844), (280, 3806), (308, 3460), (346, 3080), (385, 2768), (440, 2422), (560, 1903), (616, 1730), (692, 1540), (770, 1384), (865, 1232), (880, 1211)]