7522760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 19681920

約数和(自身を除く): 12159160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 401, 469, 536, 670, 802, 938, 1340, 1604, 1876, 2005, 2345, 2680, 2807, 3208, 3752, 4010, 4690, 5614, 8020, 9380, 11228, 14035, 16040, 18760, 22456, 26867, 28070, 53734, 56140, 107468, 112280, 134335, 188069, 214936, 268670, 376138, 537340, 752276, 940345, 1074680, 1504552, 1880690, 3761380, 7522760]

約数ペア:

[(1, 7522760), (2, 3761380), (4, 1880690), (5, 1504552), (7, 1074680), (8, 940345), (10, 752276), (14, 537340), (20, 376138), (28, 268670), (35, 214936), (40, 188069), (56, 134335), (67, 112280), (70, 107468), (134, 56140), (140, 53734), (268, 28070), (280, 26867), (335, 22456), (401, 18760), (469, 16040), (536, 14035), (670, 11228), (802, 9380), (938, 8020), (1340, 5614), (1604, 4690), (1876, 4010), (2005, 3752), (2345, 3208), (2680, 2807)]