12568740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4457}}^1$

素因数の和:4516

約数の個数: 48

約数和(自身を含む): 35949312

約数和(自身を除く): 23380572

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, 4457, 8914, 13371, 17828, 22285, 26742, 44570, 53484, 66855, 89140, 133710, 209479, 267420, 418958, 628437, 837916, 1047395, 1256874, 2094790, 2513748, 3142185, 4189580, 6284370, 12568740]

約数ペア:

[(1, 12568740), (2, 6284370), (3, 4189580), (4, 3142185), (5, 2513748), (6, 2094790), (10, 1256874), (12, 1047395), (15, 837916), (20, 628437), (30, 418958), (47, 267420), (60, 209479), (94, 133710), (141, 89140), (188, 66855), (235, 53484), (282, 44570), (470, 26742), (564, 22285), (705, 17828), (940, 13371), (1410, 8914), (2820, 4457)]