1848280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 5171040

約数和(自身を除く): 3322760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 41, 46, 49, 56, 70, 82, 92, 98, 115, 140, 161, 164, 184, 196, 205, 230, 245, 280, 287, 322, 328, 392, 410, 460, 490, 574, 644, 805, 820, 920, 943, 980, 1127, 1148, 1288, 1435, 1610, 1640, 1886, 1960, 2009, 2254, 2296, 2870, 3220, 3772, 4018, 4508, 4715, 5635, 5740, 6440, 6601, 7544, 8036, 9016, 9430, 10045, 11270, 11480, 13202, 16072, 18860, 20090, 22540, 26404, 33005, 37720, 40180, 45080, 46207, 52808, 66010, 80360, 92414, 132020, 184828, 231035, 264040, 369656, 462070, 924140, 1848280]

約数ペア:

[(1, 1848280), (2, 924140), (4, 462070), (5, 369656), (7, 264040), (8, 231035), (10, 184828), (14, 132020), (20, 92414), (23, 80360), (28, 66010), (35, 52808), (40, 46207), (41, 45080), (46, 40180), (49, 37720), (56, 33005), (70, 26404), (82, 22540), (92, 20090), (98, 18860), (115, 16072), (140, 13202), (161, 11480), (164, 11270), (184, 10045), (196, 9430), (205, 9016), (230, 8036), (245, 7544), (280, 6601), (287, 6440), (322, 5740), (328, 5635), (392, 4715), (410, 4508), (460, 4018), (490, 3772), (574, 3220), (644, 2870), (805, 2296), (820, 2254), (920, 2009), (943, 1960), (980, 1886), (1127, 1640), (1148, 1610), (1288, 1435)]