2142060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 6316800

約数和(自身を除く): 4174740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1879, 3758, 5637, 7516, 9395, 11274, 18790, 22548, 28185, 35701, 37580, 56370, 71402, 107103, 112740, 142804, 178505, 214206, 357010, 428412, 535515, 714020, 1071030, 2142060]

約数ペア:

[(1, 2142060), (2, 1071030), (3, 714020), (4, 535515), (5, 428412), (6, 357010), (10, 214206), (12, 178505), (15, 142804), (19, 112740), (20, 107103), (30, 71402), (38, 56370), (57, 37580), (60, 35701), (76, 28185), (95, 22548), (114, 18790), (190, 11274), (228, 9395), (285, 7516), (380, 5637), (570, 3758), (1140, 1879)]