12456045

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{269}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 25920000

約数和(自身を除く): 13463955

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 269, 315, 343, 441, 735, 807, 945, 1029, 1323, 1345, 1715, 1883, 2205, 2421, 3087, 4035, 5145, 5649, 6615, 7263, 9261, 9415, 12105, 13181, 15435, 16947, 28245, 36315, 39543, 46305, 50841, 65905, 84735, 92267, 118629, 197715, 254205, 276801, 355887, 461335, 593145, 830403, 1384005, 1779435, 2491209, 4152015, 12456045]

約数ペア:

[(1, 12456045), (3, 4152015), (5, 2491209), (7, 1779435), (9, 1384005), (15, 830403), (21, 593145), (27, 461335), (35, 355887), (45, 276801), (49, 254205), (63, 197715), (105, 118629), (135, 92267), (147, 84735), (189, 65905), (245, 50841), (269, 46305), (315, 39543), (343, 36315), (441, 28245), (735, 16947), (807, 15435), (945, 13181), (1029, 12105), (1323, 9415), (1345, 9261), (1715, 7263), (1883, 6615), (2205, 5649), (2421, 5145), (3087, 4035)]