2168580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 6209280

約数和(自身を除く): 4040700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 769, 940, 1410, 1538, 2307, 2820, 3076, 3845, 4614, 7690, 9228, 11535, 15380, 23070, 36143, 46140, 72286, 108429, 144572, 180715, 216858, 361430, 433716, 542145, 722860, 1084290, 2168580]

約数ペア:

[(1, 2168580), (2, 1084290), (3, 722860), (4, 542145), (5, 433716), (6, 361430), (10, 216858), (12, 180715), (15, 144572), (20, 108429), (30, 72286), (47, 46140), (60, 36143), (94, 23070), (141, 15380), (188, 11535), (235, 9228), (282, 7690), (470, 4614), (564, 3845), (705, 3076), (769, 2820), (940, 2307), (1410, 1538)]