142777620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{264403}}^1$

素因数の和:264421

約数の個数: 48

約数和(自身を含む): 444198720

約数和(自身を除く): 301421100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 264403, 528806, 793209, 1057612, 1322015, 1586418, 2379627, 2644030, 3172836, 3966045, 4759254, 5288060, 7138881, 7932090, 9518508, 11898135, 14277762, 15864180, 23796270, 28555524, 35694405, 47592540, 71388810, 142777620]

約数ペア:

[(1, 142777620), (2, 71388810), (3, 47592540), (4, 35694405), (5, 28555524), (6, 23796270), (9, 15864180), (10, 14277762), (12, 11898135), (15, 9518508), (18, 7932090), (20, 7138881), (27, 5288060), (30, 4759254), (36, 3966045), (45, 3172836), (54, 2644030), (60, 2379627), (90, 1586418), (108, 1322015), (135, 1057612), (180, 793209), (270, 528806), (540, 264403)]