12468637440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{154621}}^1$

素因数の和:154655

約数の個数: 216

約数和(自身を含む): 49303389408

約数和(自身を除く): 36834751968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 154621, 309242, 463863, 618484, 773105, 927726, 1082347, 1236968, 1391589, 1546210, 1855452, 2164694, 2319315, 2473936, 2783178, 3092420, 3247041, 3710904, 4329388, 4638630, 4947872, 5411735, 5566356, 6184840, 6494082, 6957945, 7421808, 8658776, 9277260, 9741123, 9895744, 10823470, 11132712, 12369680, 12988164, 13915890, 14843616, 16235205, 17317552, 18554520, 19482246, 19791488, 21646940, 22265424, 24739360, 25976328, 27831780, 29687232, 32470410, 34635104, 37109040, 38964492, 39582976, 43293880, 44530848, 48705615, 49478720, 51952656, 55663560, 59374464, 64940820, 69270208, 74218080, 77928984, 86587760, 89061696, 97411230, 98957440, 103905312, 111327120, 118748928, 129881640, 138540416, 148436160, 155857968, 173175520, 178123392, 194822460, 197914880, 207810624, 222654240, 259763280, 277080832, 296872320, 311715936, 346351040, 356246784, 389644920, 415621248, 445308480, 519526560, 593744640, 623431872, 692702080, 779289840, 831242496, 890616960, 1039053120, 1246863744, 1385404160, 1558579680, 1781233920, 2078106240, 2493727488, 3117159360, 4156212480, 6234318720, 12468637440]

約数ペア:

[(1, 12468637440), (2, 6234318720), (3, 4156212480), (4, 3117159360), (5, 2493727488), (6, 2078106240), (7, 1781233920), (8, 1558579680), (9, 1385404160), (10, 1246863744), (12, 1039053120), (14, 890616960), (15, 831242496), (16, 779289840), (18, 692702080), (20, 623431872), (21, 593744640), (24, 519526560), (28, 445308480), (30, 415621248), (32, 389644920), (35, 356246784), (36, 346351040), (40, 311715936), (42, 296872320), (45, 277080832), (48, 259763280), (56, 222654240), (60, 207810624), (63, 197914880), (64, 194822460), (70, 178123392), (72, 173175520), (80, 155857968), (84, 148436160), (90, 138540416), (96, 129881640), (105, 118748928), (112, 111327120), (120, 103905312), (126, 98957440), (128, 97411230), (140, 89061696), (144, 86587760), (160, 77928984), (168, 74218080), (180, 69270208), (192, 64940820), (210, 59374464), (224, 55663560), (240, 51952656), (252, 49478720), (256, 48705615), (280, 44530848), (288, 43293880), (315, 39582976), (320, 38964492), (336, 37109040), (360, 34635104), (384, 32470410), (420, 29687232), (448, 27831780), (480, 25976328), (504, 24739360), (560, 22265424), (576, 21646940), (630, 19791488), (640, 19482246), (672, 18554520), (720, 17317552), (768, 16235205), (840, 14843616), (896, 13915890), (960, 12988164), (1008, 12369680), (1120, 11132712), (1152, 10823470), (1260, 9895744), (1280, 9741123), (1344, 9277260), (1440, 8658776), (1680, 7421808), (1792, 6957945), (1920, 6494082), (2016, 6184840), (2240, 5566356), (2304, 5411735), (2520, 4947872), (2688, 4638630), (2880, 4329388), (3360, 3710904), (3840, 3247041), (4032, 3092420), (4480, 2783178), (5040, 2473936), (5376, 2319315), (5760, 2164694), (6720, 1855452), (8064, 1546210), (8960, 1391589), (10080, 1236968), (11520, 1082347), (13440, 927726), (16128, 773105), (20160, 618484), (26880, 463863), (40320, 309242), (80640, 154621)]