6704720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 17945280

約数和(自身を除く): 11240560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 401, 418, 440, 760, 802, 836, 880, 1045, 1520, 1604, 1672, 2005, 2090, 3208, 3344, 4010, 4180, 4411, 6416, 7619, 8020, 8360, 8822, 15238, 16040, 16720, 17644, 22055, 30476, 32080, 35288, 38095, 44110, 60952, 70576, 76190, 83809, 88220, 121904, 152380, 167618, 176440, 304760, 335236, 352880, 419045, 609520, 670472, 838090, 1340944, 1676180, 3352360, 6704720]

約数ペア:

[(1, 6704720), (2, 3352360), (4, 1676180), (5, 1340944), (8, 838090), (10, 670472), (11, 609520), (16, 419045), (19, 352880), (20, 335236), (22, 304760), (38, 176440), (40, 167618), (44, 152380), (55, 121904), (76, 88220), (80, 83809), (88, 76190), (95, 70576), (110, 60952), (152, 44110), (176, 38095), (190, 35288), (209, 32080), (220, 30476), (304, 22055), (380, 17644), (401, 16720), (418, 16040), (440, 15238), (760, 8822), (802, 8360), (836, 8020), (880, 7619), (1045, 6416), (1520, 4411), (1604, 4180), (1672, 4010), (2005, 3344), (2090, 3208)]