15337620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28403}}^1$

素因数の和:28421

約数の個数: 48

約数和(自身を含む): 47718720

約数和(自身を除く): 32381100

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, 28403, 56806, 85209, 113612, 142015, 170418, 255627, 284030, 340836, 426045, 511254, 568060, 766881, 852090, 1022508, 1278135, 1533762, 1704180, 2556270, 3067524, 3834405, 5112540, 7668810, 15337620]

約数ペア:

[(1, 15337620), (2, 7668810), (3, 5112540), (4, 3834405), (5, 3067524), (6, 2556270), (9, 1704180), (10, 1533762), (12, 1278135), (15, 1022508), (18, 852090), (20, 766881), (27, 568060), (30, 511254), (36, 426045), (45, 340836), (54, 284030), (60, 255627), (90, 170418), (108, 142015), (135, 113612), (180, 85209), (270, 56806), (540, 28403)]