1551166120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{135119}}^1$

素因数の和:135178

約数の個数: 64

約数和(自身を含む): 4086028800

約数和(自身を除く): 2534862680

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, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 135119, 270238, 540476, 675595, 945833, 1080952, 1351190, 1891666, 2702380, 3783332, 4729165, 5404760, 5539879, 7566664, 9458330, 11079758, 18916660, 22159516, 27699395, 37833320, 38779153, 44319032, 55398790, 77558306, 110797580, 155116612, 193895765, 221595160, 310233224, 387791530, 775583060, 1551166120]

約数ペア:

[(1, 1551166120), (2, 775583060), (4, 387791530), (5, 310233224), (7, 221595160), (8, 193895765), (10, 155116612), (14, 110797580), (20, 77558306), (28, 55398790), (35, 44319032), (40, 38779153), (41, 37833320), (56, 27699395), (70, 22159516), (82, 18916660), (140, 11079758), (164, 9458330), (205, 7566664), (280, 5539879), (287, 5404760), (328, 4729165), (410, 3783332), (574, 2702380), (820, 1891666), (1148, 1351190), (1435, 1080952), (1640, 945833), (2296, 675595), (2870, 540476), (5740, 270238), (11480, 135119)]