13787480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 36348480

約数和(自身を除く): 22561000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1201, 1435, 1640, 2296, 2402, 2870, 4804, 5740, 6005, 8407, 9608, 11480, 12010, 16814, 24020, 33628, 42035, 48040, 49241, 67256, 84070, 98482, 168140, 196964, 246205, 336280, 344687, 393928, 492410, 689374, 984820, 1378748, 1723435, 1969640, 2757496, 3446870, 6893740, 13787480]

約数ペア:

[(1, 13787480), (2, 6893740), (4, 3446870), (5, 2757496), (7, 1969640), (8, 1723435), (10, 1378748), (14, 984820), (20, 689374), (28, 492410), (35, 393928), (40, 344687), (41, 336280), (56, 246205), (70, 196964), (82, 168140), (140, 98482), (164, 84070), (205, 67256), (280, 49241), (287, 48040), (328, 42035), (410, 33628), (574, 24020), (820, 16814), (1148, 12010), (1201, 11480), (1435, 9608), (1640, 8407), (2296, 6005), (2402, 5740), (2870, 4804)]