56007720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{51859}}^1$

素因数の和:51879

約数の個数: 64

約数和(自身を含む): 186696000

約数和(自身を除く): 130688280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 51859, 103718, 155577, 207436, 259295, 311154, 414872, 466731, 518590, 622308, 777885, 933462, 1037180, 1244616, 1400193, 1555770, 1866924, 2074360, 2333655, 2800386, 3111540, 3733848, 4667310, 5600772, 6223080, 7000965, 9334620, 11201544, 14001930, 18669240, 28003860, 56007720]

約数ペア:

[(1, 56007720), (2, 28003860), (3, 18669240), (4, 14001930), (5, 11201544), (6, 9334620), (8, 7000965), (9, 6223080), (10, 5600772), (12, 4667310), (15, 3733848), (18, 3111540), (20, 2800386), (24, 2333655), (27, 2074360), (30, 1866924), (36, 1555770), (40, 1400193), (45, 1244616), (54, 1037180), (60, 933462), (72, 777885), (90, 622308), (108, 518590), (120, 466731), (135, 414872), (180, 311154), (216, 259295), (270, 207436), (360, 155577), (540, 103718), (1080, 51859)]