1366871520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{406807}}^1$

素因数の和:406832

約数の個数: 96

約数和(自身を含む): 4920749568

約数和(自身を除く): 3553878048

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 406807, 813614, 1220421, 1627228, 2034035, 2440842, 2847649, 3254456, 4068070, 4881684, 5695298, 6102105, 6508912, 8136140, 8542947, 9763368, 11390596, 12204210, 13017824, 14238245, 16272280, 17085894, 19526736, 22781192, 24408420, 28476490, 32544560, 34171788, 39053472, 42714735, 45562384, 48816840, 56952980, 65089120, 68343576, 85429470, 91124768, 97633680, 113905960, 136687152, 170858940, 195267360, 227811920, 273374304, 341717880, 455623840, 683435760, 1366871520]

約数ペア:

[(1, 1366871520), (2, 683435760), (3, 455623840), (4, 341717880), (5, 273374304), (6, 227811920), (7, 195267360), (8, 170858940), (10, 136687152), (12, 113905960), (14, 97633680), (15, 91124768), (16, 85429470), (20, 68343576), (21, 65089120), (24, 56952980), (28, 48816840), (30, 45562384), (32, 42714735), (35, 39053472), (40, 34171788), (42, 32544560), (48, 28476490), (56, 24408420), (60, 22781192), (70, 19526736), (80, 17085894), (84, 16272280), (96, 14238245), (105, 13017824), (112, 12204210), (120, 11390596), (140, 9763368), (160, 8542947), (168, 8136140), (210, 6508912), (224, 6102105), (240, 5695298), (280, 4881684), (336, 4068070), (420, 3254456), (480, 2847649), (560, 2440842), (672, 2034035), (840, 1627228), (1120, 1220421), (1680, 813614), (3360, 406807)]