2864960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1279}}^1$

素因数の和:1303

約数の個数: 56

約数和(自身を含む): 7802880

約数和(自身を除く): 4937920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1279, 2240, 2558, 5116, 6395, 8953, 10232, 12790, 17906, 20464, 25580, 35812, 40928, 44765, 51160, 71624, 81856, 89530, 102320, 143248, 179060, 204640, 286496, 358120, 409280, 572992, 716240, 1432480, 2864960]

約数ペア:

[(1, 2864960), (2, 1432480), (4, 716240), (5, 572992), (7, 409280), (8, 358120), (10, 286496), (14, 204640), (16, 179060), (20, 143248), (28, 102320), (32, 89530), (35, 81856), (40, 71624), (56, 51160), (64, 44765), (70, 40928), (80, 35812), (112, 25580), (140, 20464), (160, 17906), (224, 12790), (280, 10232), (320, 8953), (448, 6395), (560, 5116), (1120, 2558), (1279, 2240)]