122445720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{340127}}^1$

素因数の和:340144

約数の個数: 48

約数和(自身を含む): 397949760

約数和(自身を除く): 275504040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 340127, 680254, 1020381, 1360508, 1700635, 2040762, 2721016, 3061143, 3401270, 4081524, 5101905, 6122286, 6802540, 8163048, 10203810, 12244572, 13605080, 15305715, 20407620, 24489144, 30611430, 40815240, 61222860, 122445720]

約数ペア:

[(1, 122445720), (2, 61222860), (3, 40815240), (4, 30611430), (5, 24489144), (6, 20407620), (8, 15305715), (9, 13605080), (10, 12244572), (12, 10203810), (15, 8163048), (18, 6802540), (20, 6122286), (24, 5101905), (30, 4081524), (36, 3401270), (40, 3061143), (45, 2721016), (60, 2040762), (72, 1700635), (90, 1360508), (120, 1020381), (180, 680254), (360, 340127)]