23643180

素因数分解:

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

素因数の和:11967

約数の個数: 72

約数和(自身を含む): 78243984

約数和(自身を除く): 54600804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11941, 23882, 35823, 47764, 59705, 71646, 107469, 119410, 131351, 143292, 179115, 214938, 238820, 262702, 358230, 394053, 429876, 525404, 537345, 656755, 716460, 788106, 1074690, 1182159, 1313510, 1576212, 1970265, 2149380, 2364318, 2627020, 3940530, 4728636, 5910795, 7881060, 11821590, 23643180]

約数ペア:

[(1, 23643180), (2, 11821590), (3, 7881060), (4, 5910795), (5, 4728636), (6, 3940530), (9, 2627020), (10, 2364318), (11, 2149380), (12, 1970265), (15, 1576212), (18, 1313510), (20, 1182159), (22, 1074690), (30, 788106), (33, 716460), (36, 656755), (44, 537345), (45, 525404), (55, 429876), (60, 394053), (66, 358230), (90, 262702), (99, 238820), (110, 214938), (132, 179115), (165, 143292), (180, 131351), (198, 119410), (220, 107469), (330, 71646), (396, 59705), (495, 47764), (660, 35823), (990, 23882), (1980, 11941)]