18669240

素因数分解:

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

素因数の和:51876

約数の個数: 48

約数和(自身を含む): 60676200

約数和(自身を除く): 42006960

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, 51859, 103718, 155577, 207436, 259295, 311154, 414872, 466731, 518590, 622308, 777885, 933462, 1037180, 1244616, 1555770, 1866924, 2074360, 2333655, 3111540, 3733848, 4667310, 6223080, 9334620, 18669240]

約数ペア:

[(1, 18669240), (2, 9334620), (3, 6223080), (4, 4667310), (5, 3733848), (6, 3111540), (8, 2333655), (9, 2074360), (10, 1866924), (12, 1555770), (15, 1244616), (18, 1037180), (20, 933462), (24, 777885), (30, 622308), (36, 518590), (40, 466731), (45, 414872), (60, 311154), (72, 259295), (90, 207436), (120, 155577), (180, 103718), (360, 51859)]