1331880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 4363200

約数和(自身を除く): 3031320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1009, 1320, 2018, 3027, 4036, 5045, 6054, 8072, 10090, 11099, 12108, 15135, 20180, 22198, 24216, 30270, 33297, 40360, 44396, 55495, 60540, 66594, 88792, 110990, 121080, 133188, 166485, 221980, 266376, 332970, 443960, 665940, 1331880]

約数ペア:

[(1, 1331880), (2, 665940), (3, 443960), (4, 332970), (5, 266376), (6, 221980), (8, 166485), (10, 133188), (11, 121080), (12, 110990), (15, 88792), (20, 66594), (22, 60540), (24, 55495), (30, 44396), (33, 40360), (40, 33297), (44, 30270), (55, 24216), (60, 22198), (66, 20180), (88, 15135), (110, 12108), (120, 11099), (132, 10090), (165, 8072), (220, 6054), (264, 5045), (330, 4036), (440, 3027), (660, 2018), (1009, 1320)]