285337620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{528403}}^1$

素因数の和:528421

約数の個数: 48

約数和(自身を含む): 887718720

約数和(自身を除く): 602381100

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, 528403, 1056806, 1585209, 2113612, 2642015, 3170418, 4755627, 5284030, 6340836, 7926045, 9511254, 10568060, 14266881, 15852090, 19022508, 23778135, 28533762, 31704180, 47556270, 57067524, 71334405, 95112540, 142668810, 285337620]

約数ペア:

[(1, 285337620), (2, 142668810), (3, 95112540), (4, 71334405), (5, 57067524), (6, 47556270), (9, 31704180), (10, 28533762), (12, 23778135), (15, 19022508), (18, 15852090), (20, 14266881), (27, 10568060), (30, 9511254), (36, 7926045), (45, 6340836), (54, 5284030), (60, 4755627), (90, 3170418), (108, 2642015), (135, 2113612), (180, 1585209), (270, 1056806), (540, 528403)]