1113560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 2963520

約数和(自身を除く): 1849960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 97, 140, 164, 194, 205, 280, 287, 328, 388, 410, 485, 574, 679, 776, 820, 970, 1148, 1358, 1435, 1640, 1940, 2296, 2716, 2870, 3395, 3880, 3977, 5432, 5740, 6790, 7954, 11480, 13580, 15908, 19885, 27160, 27839, 31816, 39770, 55678, 79540, 111356, 139195, 159080, 222712, 278390, 556780, 1113560]

約数ペア:

[(1, 1113560), (2, 556780), (4, 278390), (5, 222712), (7, 159080), (8, 139195), (10, 111356), (14, 79540), (20, 55678), (28, 39770), (35, 31816), (40, 27839), (41, 27160), (56, 19885), (70, 15908), (82, 13580), (97, 11480), (140, 7954), (164, 6790), (194, 5740), (205, 5432), (280, 3977), (287, 3880), (328, 3395), (388, 2870), (410, 2716), (485, 2296), (574, 1940), (679, 1640), (776, 1435), (820, 1358), (970, 1148)]