15261260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 37196544

約数和(自身を除く): 21935284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1627, 1876, 2345, 3254, 4690, 6508, 8135, 9380, 11389, 16270, 22778, 32540, 45556, 56945, 109009, 113890, 218018, 227780, 436036, 545045, 763063, 1090090, 1526126, 2180180, 3052252, 3815315, 7630630, 15261260]

約数ペア:

[(1, 15261260), (2, 7630630), (4, 3815315), (5, 3052252), (7, 2180180), (10, 1526126), (14, 1090090), (20, 763063), (28, 545045), (35, 436036), (67, 227780), (70, 218018), (134, 113890), (140, 109009), (268, 56945), (335, 45556), (469, 32540), (670, 22778), (938, 16270), (1340, 11389), (1627, 9380), (1876, 8135), (2345, 6508), (3254, 4690)]