868046080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61651}}^1$

素因数の和:61683

約数の個数: 72

約数和(自身を含む): 2268300384

約数和(自身を除く): 1400254304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 61651, 123302, 246604, 308255, 493208, 616510, 678161, 986416, 1233020, 1356322, 1972832, 2466040, 2712644, 3390805, 3945664, 4932080, 5425288, 6781610, 7891328, 9864160, 10850576, 13563220, 15782656, 19728320, 21701152, 27126440, 39456640, 43402304, 54252880, 78913280, 86804608, 108505760, 173609216, 217011520, 434023040, 868046080]

約数ペア:

[(1, 868046080), (2, 434023040), (4, 217011520), (5, 173609216), (8, 108505760), (10, 86804608), (11, 78913280), (16, 54252880), (20, 43402304), (22, 39456640), (32, 27126440), (40, 21701152), (44, 19728320), (55, 15782656), (64, 13563220), (80, 10850576), (88, 9864160), (110, 7891328), (128, 6781610), (160, 5425288), (176, 4932080), (220, 3945664), (256, 3390805), (320, 2712644), (352, 2466040), (440, 1972832), (640, 1356322), (704, 1233020), (880, 986416), (1280, 678161), (1408, 616510), (1760, 493208), (2816, 308255), (3520, 246604), (7040, 123302), (14080, 61651)]