12878940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4567}}^1$

素因数の和:4626

約数の個数: 48

約数和(自身を含む): 36836352

約数和(自身を除く): 23957412

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, 4567, 9134, 13701, 18268, 22835, 27402, 45670, 54804, 68505, 91340, 137010, 214649, 274020, 429298, 643947, 858596, 1073245, 1287894, 2146490, 2575788, 3219735, 4292980, 6439470, 12878940]

約数ペア:

[(1, 12878940), (2, 6439470), (3, 4292980), (4, 3219735), (5, 2575788), (6, 2146490), (10, 1287894), (12, 1073245), (15, 858596), (20, 643947), (30, 429298), (47, 274020), (60, 214649), (94, 137010), (141, 91340), (188, 68505), (235, 54804), (282, 45670), (470, 27402), (564, 22835), (705, 18268), (940, 13701), (1410, 9134), (2820, 4567)]