1648852740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3053431}}^1$

素因数の和:3053449

約数の個数: 48

約数和(自身を含む): 5129765760

約数和(自身を除く): 3480913020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3053431, 6106862, 9160293, 12213724, 15267155, 18320586, 27480879, 30534310, 36641172, 45801465, 54961758, 61068620, 82442637, 91602930, 109923516, 137404395, 164885274, 183205860, 274808790, 329770548, 412213185, 549617580, 824426370, 1648852740]

約数ペア:

[(1, 1648852740), (2, 824426370), (3, 549617580), (4, 412213185), (5, 329770548), (6, 274808790), (9, 183205860), (10, 164885274), (12, 137404395), (15, 109923516), (18, 91602930), (20, 82442637), (27, 61068620), (30, 54961758), (36, 45801465), (45, 36641172), (54, 30534310), (60, 27480879), (90, 18320586), (108, 15267155), (135, 12213724), (180, 9160293), (270, 6106862), (540, 3053431)]