2112320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 112

約数和(自身を含む): 6144768

約数和(自身を除く): 4032448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 56, 64, 70, 80, 82, 92, 112, 115, 140, 160, 161, 164, 184, 205, 224, 230, 280, 287, 320, 322, 328, 368, 410, 448, 460, 560, 574, 644, 656, 736, 805, 820, 920, 943, 1120, 1148, 1288, 1312, 1435, 1472, 1610, 1640, 1840, 1886, 2240, 2296, 2576, 2624, 2870, 3220, 3280, 3680, 3772, 4592, 4715, 5152, 5740, 6440, 6560, 6601, 7360, 7544, 9184, 9430, 10304, 11480, 12880, 13120, 13202, 15088, 18368, 18860, 22960, 25760, 26404, 30176, 33005, 37720, 45920, 51520, 52808, 60352, 66010, 75440, 91840, 105616, 132020, 150880, 211232, 264040, 301760, 422464, 528080, 1056160, 2112320]

約数ペア:

[(1, 2112320), (2, 1056160), (4, 528080), (5, 422464), (7, 301760), (8, 264040), (10, 211232), (14, 150880), (16, 132020), (20, 105616), (23, 91840), (28, 75440), (32, 66010), (35, 60352), (40, 52808), (41, 51520), (46, 45920), (56, 37720), (64, 33005), (70, 30176), (80, 26404), (82, 25760), (92, 22960), (112, 18860), (115, 18368), (140, 15088), (160, 13202), (161, 13120), (164, 12880), (184, 11480), (205, 10304), (224, 9430), (230, 9184), (280, 7544), (287, 7360), (320, 6601), (322, 6560), (328, 6440), (368, 5740), (410, 5152), (448, 4715), (460, 4592), (560, 3772), (574, 3680), (644, 3280), (656, 3220), (736, 2870), (805, 2624), (820, 2576), (920, 2296), (943, 2240), (1120, 1886), (1148, 1840), (1288, 1640), (1312, 1610), (1435, 1472)]