421771486080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31381807}}^1$

素因数の和:31381836

約数の個数: 128

約数和(自身を含む): 1536453319680

約数和(自身を除く): 1114681833600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 31381807, 62763614, 94145421, 125527228, 156909035, 188290842, 219672649, 251054456, 313818070, 376581684, 439345298, 470727105, 502108912, 627636140, 659017947, 753163368, 878690596, 941454210, 1004217824, 1098363245, 1255272280, 1318035894, 1506326736, 1757381192, 1882908420, 2008435648, 2196726490, 2510544560, 2636071788, 3012653472, 3295089735, 3514762384, 3765816840, 4016871296, 4393452980, 5021089120, 5272143576, 6025306944, 6590179470, 7029524768, 7531633680, 8786905960, 10042178240, 10544287152, 12050613888, 13180358940, 14059049536, 15063267360, 17573811920, 20084356480, 21088574304, 26360717880, 28118099072, 30126534720, 35147623840, 42177148608, 52721435760, 60253069440, 70295247680, 84354297216, 105442871520, 140590495360, 210885743040, 421771486080]

約数ペア:

[(1, 421771486080), (2, 210885743040), (3, 140590495360), (4, 105442871520), (5, 84354297216), (6, 70295247680), (7, 60253069440), (8, 52721435760), (10, 42177148608), (12, 35147623840), (14, 30126534720), (15, 28118099072), (16, 26360717880), (20, 21088574304), (21, 20084356480), (24, 17573811920), (28, 15063267360), (30, 14059049536), (32, 13180358940), (35, 12050613888), (40, 10544287152), (42, 10042178240), (48, 8786905960), (56, 7531633680), (60, 7029524768), (64, 6590179470), (70, 6025306944), (80, 5272143576), (84, 5021089120), (96, 4393452980), (105, 4016871296), (112, 3765816840), (120, 3514762384), (128, 3295089735), (140, 3012653472), (160, 2636071788), (168, 2510544560), (192, 2196726490), (210, 2008435648), (224, 1882908420), (240, 1757381192), (280, 1506326736), (320, 1318035894), (336, 1255272280), (384, 1098363245), (420, 1004217824), (448, 941454210), (480, 878690596), (560, 753163368), (640, 659017947), (672, 627636140), (840, 502108912), (896, 470727105), (960, 439345298), (1120, 376581684), (1344, 313818070), (1680, 251054456), (1920, 219672649), (2240, 188290842), (2688, 156909035), (3360, 125527228), (4480, 94145421), (6720, 62763614), (13440, 31381807)]