6899480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 18204480

約数和(自身を除く): 11305000

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, 601, 820, 1148, 1202, 1435, 1640, 2296, 2404, 2870, 3005, 4207, 4808, 5740, 6010, 8414, 11480, 12020, 16828, 21035, 24040, 24641, 33656, 42070, 49282, 84140, 98564, 123205, 168280, 172487, 197128, 246410, 344974, 492820, 689948, 862435, 985640, 1379896, 1724870, 3449740, 6899480]

約数ペア:

[(1, 6899480), (2, 3449740), (4, 1724870), (5, 1379896), (7, 985640), (8, 862435), (10, 689948), (14, 492820), (20, 344974), (28, 246410), (35, 197128), (40, 172487), (41, 168280), (56, 123205), (70, 98564), (82, 84140), (140, 49282), (164, 42070), (205, 33656), (280, 24641), (287, 24040), (328, 21035), (410, 16828), (574, 12020), (601, 11480), (820, 8414), (1148, 6010), (1202, 5740), (1435, 4808), (1640, 4207), (2296, 3005), (2404, 2870)]