2396820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 6874560

約数和(自身を除く): 4477740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 929, 1290, 1858, 2580, 2787, 3716, 4645, 5574, 9290, 11148, 13935, 18580, 27870, 39947, 55740, 79894, 119841, 159788, 199735, 239682, 399470, 479364, 599205, 798940, 1198410, 2396820]

約数ペア:

[(1, 2396820), (2, 1198410), (3, 798940), (4, 599205), (5, 479364), (6, 399470), (10, 239682), (12, 199735), (15, 159788), (20, 119841), (30, 79894), (43, 55740), (60, 39947), (86, 27870), (129, 18580), (172, 13935), (215, 11148), (258, 9290), (430, 5574), (516, 4645), (645, 3716), (860, 2787), (929, 2580), (1290, 1858)]