6855680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 88

約数和(自身を含む): 17882592

約数和(自身を除く): 11026912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 128, 130, 160, 206, 208, 256, 260, 320, 412, 416, 512, 515, 520, 640, 824, 832, 1024, 1030, 1040, 1280, 1339, 1648, 1664, 2060, 2080, 2560, 2678, 3296, 3328, 4120, 4160, 5120, 5356, 6592, 6656, 6695, 8240, 8320, 10712, 13184, 13312, 13390, 16480, 16640, 21424, 26368, 26780, 32960, 33280, 42848, 52736, 53560, 65920, 66560, 85696, 105472, 107120, 131840, 171392, 214240, 263680, 342784, 428480, 527360, 685568, 856960, 1371136, 1713920, 3427840, 6855680]

約数ペア:

[(1, 6855680), (2, 3427840), (4, 1713920), (5, 1371136), (8, 856960), (10, 685568), (13, 527360), (16, 428480), (20, 342784), (26, 263680), (32, 214240), (40, 171392), (52, 131840), (64, 107120), (65, 105472), (80, 85696), (103, 66560), (104, 65920), (128, 53560), (130, 52736), (160, 42848), (206, 33280), (208, 32960), (256, 26780), (260, 26368), (320, 21424), (412, 16640), (416, 16480), (512, 13390), (515, 13312), (520, 13184), (640, 10712), (824, 8320), (832, 8240), (1024, 6695), (1030, 6656), (1040, 6592), (1280, 5356), (1339, 5120), (1648, 4160), (1664, 4120), (2060, 3328), (2080, 3296), (2560, 2678)]