2318960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 6374592

約数和(自身を除く): 4055632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 101, 112, 140, 164, 202, 205, 280, 287, 328, 404, 410, 505, 560, 574, 656, 707, 808, 820, 1010, 1148, 1414, 1435, 1616, 1640, 2020, 2296, 2828, 2870, 3280, 3535, 4040, 4141, 4592, 5656, 5740, 7070, 8080, 8282, 11312, 11480, 14140, 16564, 20705, 22960, 28280, 28987, 33128, 41410, 56560, 57974, 66256, 82820, 115948, 144935, 165640, 231896, 289870, 331280, 463792, 579740, 1159480, 2318960]

約数ペア:

[(1, 2318960), (2, 1159480), (4, 579740), (5, 463792), (7, 331280), (8, 289870), (10, 231896), (14, 165640), (16, 144935), (20, 115948), (28, 82820), (35, 66256), (40, 57974), (41, 56560), (56, 41410), (70, 33128), (80, 28987), (82, 28280), (101, 22960), (112, 20705), (140, 16564), (164, 14140), (202, 11480), (205, 11312), (280, 8282), (287, 8080), (328, 7070), (404, 5740), (410, 5656), (505, 4592), (560, 4141), (574, 4040), (656, 3535), (707, 3280), (808, 2870), (820, 2828), (1010, 2296), (1148, 2020), (1414, 1640), (1435, 1616)]