12618488960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{256057}}^1$

素因数の和:256094

約数の個数: 128

約数和(自身を含む): 37609799040

約数和(自身を除く): 24991310080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4928, 6160, 7040, 9856, 12320, 24640, 49280, 256057, 512114, 1024228, 1280285, 1792399, 2048456, 2560570, 2816627, 3584798, 4096912, 5121140, 5633254, 7169596, 8193824, 8961995, 10242280, 11266508, 14083135, 14339192, 16387648, 17923990, 19716389, 20484560, 22533016, 28166270, 28678384, 32775296, 35847980, 39432778, 40969120, 45066032, 56332540, 57356768, 71695960, 78865556, 81938240, 90132064, 98581945, 112665080, 114713536, 143391920, 157731112, 163876480, 180264128, 197163890, 225330160, 229427072, 286783840, 315462224, 360528256, 394327780, 450660320, 573567680, 630924448, 788655560, 901320640, 1147135360, 1261848896, 1577311120, 1802641280, 2523697792, 3154622240, 6309244480, 12618488960]

約数ペア:

[(1, 12618488960), (2, 6309244480), (4, 3154622240), (5, 2523697792), (7, 1802641280), (8, 1577311120), (10, 1261848896), (11, 1147135360), (14, 901320640), (16, 788655560), (20, 630924448), (22, 573567680), (28, 450660320), (32, 394327780), (35, 360528256), (40, 315462224), (44, 286783840), (55, 229427072), (56, 225330160), (64, 197163890), (70, 180264128), (77, 163876480), (80, 157731112), (88, 143391920), (110, 114713536), (112, 112665080), (128, 98581945), (140, 90132064), (154, 81938240), (160, 78865556), (176, 71695960), (220, 57356768), (224, 56332540), (280, 45066032), (308, 40969120), (320, 39432778), (352, 35847980), (385, 32775296), (440, 28678384), (448, 28166270), (560, 22533016), (616, 20484560), (640, 19716389), (704, 17923990), (770, 16387648), (880, 14339192), (896, 14083135), (1120, 11266508), (1232, 10242280), (1408, 8961995), (1540, 8193824), (1760, 7169596), (2240, 5633254), (2464, 5121140), (3080, 4096912), (3520, 3584798), (4480, 2816627), (4928, 2560570), (6160, 2048456), (7040, 1792399), (9856, 1280285), (12320, 1024228), (24640, 512114), (49280, 256057)]