7881060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11941}}^1$

素因数の和:11964

約数の個数: 48

約数和(自身を含む): 24075072

約数和(自身を除く): 16194012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 11941, 23882, 35823, 47764, 59705, 71646, 119410, 131351, 143292, 179115, 238820, 262702, 358230, 394053, 525404, 656755, 716460, 788106, 1313510, 1576212, 1970265, 2627020, 3940530, 7881060]

約数ペア:

[(1, 7881060), (2, 3940530), (3, 2627020), (4, 1970265), (5, 1576212), (6, 1313510), (10, 788106), (11, 716460), (12, 656755), (15, 525404), (20, 394053), (22, 358230), (30, 262702), (33, 238820), (44, 179115), (55, 143292), (60, 131351), (66, 119410), (110, 71646), (132, 59705), (165, 47764), (220, 35823), (330, 23882), (660, 11941)]