120979728

素因数分解:

$2^4\times 3^2\times {\mathrm{840137}}^1$

素因数の和:840151

約数の個数: 30

約数和(自身を含む): 338575614

約数和(自身を除く): 217595886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 840137, 1680274, 2520411, 3360548, 5040822, 6721096, 7561233, 10081644, 13442192, 15122466, 20163288, 30244932, 40326576, 60489864, 120979728]

約数ペア:

[(1, 120979728), (2, 60489864), (3, 40326576), (4, 30244932), (6, 20163288), (8, 15122466), (9, 13442192), (12, 10081644), (16, 7561233), (18, 6721096), (24, 5040822), (36, 3360548), (48, 2520411), (72, 1680274), (144, 840137)]