80169780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28429}}^1$

素因数の和:28488

約数の個数: 48

約数和(自身を含む): 229259520

約数和(自身を除く): 149089740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 28429, 56858, 85287, 113716, 142145, 170574, 284290, 341148, 426435, 568580, 852870, 1336163, 1705740, 2672326, 4008489, 5344652, 6680815, 8016978, 13361630, 16033956, 20042445, 26723260, 40084890, 80169780]

約数ペア:

[(1, 80169780), (2, 40084890), (3, 26723260), (4, 20042445), (5, 16033956), (6, 13361630), (10, 8016978), (12, 6680815), (15, 5344652), (20, 4008489), (30, 2672326), (47, 1705740), (60, 1336163), (94, 852870), (141, 568580), (188, 426435), (235, 341148), (282, 284290), (470, 170574), (564, 142145), (705, 113716), (940, 85287), (1410, 56858), (2820, 28429)]