6849920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 20563200

約数和(自身を除く): 13713280

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, 139, 140, 154, 160, 176, 220, 224, 278, 280, 308, 320, 352, 385, 440, 448, 556, 560, 616, 640, 695, 704, 770, 880, 896, 973, 1112, 1120, 1232, 1390, 1408, 1529, 1540, 1760, 1946, 2224, 2240, 2464, 2780, 3058, 3080, 3520, 3892, 4448, 4480, 4865, 4928, 5560, 6116, 6160, 7040, 7645, 7784, 8896, 9730, 9856, 10703, 11120, 12232, 12320, 15290, 15568, 17792, 19460, 21406, 22240, 24464, 24640, 30580, 31136, 38920, 42812, 44480, 48928, 49280, 53515, 61160, 62272, 77840, 85624, 88960, 97856, 107030, 122320, 124544, 155680, 171248, 195712, 214060, 244640, 311360, 342496, 428120, 489280, 622720, 684992, 856240, 978560, 1369984, 1712480, 3424960, 6849920]

約数ペア:

[(1, 6849920), (2, 3424960), (4, 1712480), (5, 1369984), (7, 978560), (8, 856240), (10, 684992), (11, 622720), (14, 489280), (16, 428120), (20, 342496), (22, 311360), (28, 244640), (32, 214060), (35, 195712), (40, 171248), (44, 155680), (55, 124544), (56, 122320), (64, 107030), (70, 97856), (77, 88960), (80, 85624), (88, 77840), (110, 62272), (112, 61160), (128, 53515), (139, 49280), (140, 48928), (154, 44480), (160, 42812), (176, 38920), (220, 31136), (224, 30580), (278, 24640), (280, 24464), (308, 22240), (320, 21406), (352, 19460), (385, 17792), (440, 15568), (448, 15290), (556, 12320), (560, 12232), (616, 11120), (640, 10703), (695, 9856), (704, 9730), (770, 8896), (880, 7784), (896, 7645), (973, 7040), (1112, 6160), (1120, 6116), (1232, 5560), (1390, 4928), (1408, 4865), (1529, 4480), (1540, 4448), (1760, 3892), (1946, 3520), (2224, 3080), (2240, 3058), (2464, 2780)]