247056960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257351}}^1$

素因数の和:257371

約数の個数: 56

約数和(自身を含む): 784408896

約数和(自身を除く): 537351936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 257351, 514702, 772053, 1029404, 1286755, 1544106, 2058808, 2573510, 3088212, 3860265, 4117616, 5147020, 6176424, 7720530, 8235232, 10294040, 12352848, 15441060, 16470464, 20588080, 24705696, 30882120, 41176160, 49411392, 61764240, 82352320, 123528480, 247056960]

約数ペア:

[(1, 247056960), (2, 123528480), (3, 82352320), (4, 61764240), (5, 49411392), (6, 41176160), (8, 30882120), (10, 24705696), (12, 20588080), (15, 16470464), (16, 15441060), (20, 12352848), (24, 10294040), (30, 8235232), (32, 7720530), (40, 6176424), (48, 5147020), (60, 4117616), (64, 3860265), (80, 3088212), (96, 2573510), (120, 2058808), (160, 1544106), (192, 1286755), (240, 1029404), (320, 772053), (480, 514702), (960, 257351)]