1861331880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{46027}}^1$

素因数の和:46378

約数の個数: 64

約数和(自身を含む): 5600687040

約数和(自身を除く): 3739355160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 2022, 2696, 3370, 4044, 5055, 6740, 8088, 10110, 13480, 20220, 40440, 46027, 92054, 138081, 184108, 230135, 276162, 368216, 460270, 552324, 690405, 920540, 1104648, 1380810, 1841080, 2761620, 5523240, 15511099, 31022198, 46533297, 62044396, 77555495, 93066594, 124088792, 155110990, 186133188, 232666485, 310221980, 372266376, 465332970, 620443960, 930665940, 1861331880]

約数ペア:

[(1, 1861331880), (2, 930665940), (3, 620443960), (4, 465332970), (5, 372266376), (6, 310221980), (8, 232666485), (10, 186133188), (12, 155110990), (15, 124088792), (20, 93066594), (24, 77555495), (30, 62044396), (40, 46533297), (60, 31022198), (120, 15511099), (337, 5523240), (674, 2761620), (1011, 1841080), (1348, 1380810), (1685, 1104648), (2022, 920540), (2696, 690405), (3370, 552324), (4044, 460270), (5055, 368216), (6740, 276162), (8088, 230135), (10110, 184108), (13480, 138081), (20220, 92054), (40440, 46027)]