84011580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51859}}^1$

素因数の和:51880

約数の個数: 60

約数和(自身を含む): 263552520

約数和(自身を除く): 179540940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 51859, 103718, 155577, 207436, 259295, 311154, 466731, 518590, 622308, 777885, 933462, 1037180, 1400193, 1555770, 1866924, 2333655, 2800386, 3111540, 4200579, 4667310, 5600772, 7000965, 8401158, 9334620, 14001930, 16802316, 21002895, 28003860, 42005790, 84011580]

約数ペア:

[(1, 84011580), (2, 42005790), (3, 28003860), (4, 21002895), (5, 16802316), (6, 14001930), (9, 9334620), (10, 8401158), (12, 7000965), (15, 5600772), (18, 4667310), (20, 4200579), (27, 3111540), (30, 2800386), (36, 2333655), (45, 1866924), (54, 1555770), (60, 1400193), (81, 1037180), (90, 933462), (108, 777885), (135, 622308), (162, 518590), (180, 466731), (270, 311154), (324, 259295), (405, 207436), (540, 155577), (810, 103718), (1620, 51859)]