470680

素因数分解:

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

素因数の和:100

約数の個数: 48

約数和(自身を含む): 1240560

約数和(自身を除く): 769880

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, 1681, 2296, 2870, 3362, 5740, 6724, 8405, 11480, 11767, 13448, 16810, 23534, 33620, 47068, 58835, 67240, 94136, 117670, 235340, 470680]

約数ペア:

[(1, 470680), (2, 235340), (4, 117670), (5, 94136), (7, 67240), (8, 58835), (10, 47068), (14, 33620), (20, 23534), (28, 16810), (35, 13448), (40, 11767), (41, 11480), (56, 8405), (70, 6724), (82, 5740), (140, 3362), (164, 2870), (205, 2296), (280, 1681), (287, 1640), (328, 1435), (410, 1148), (574, 820)]