321822960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1340929}}^1$

素因数の和:1340945

約数の個数: 40

約数和(自身を含む): 997651920

約数和(自身を除く): 675828960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1340929, 2681858, 4022787, 5363716, 6704645, 8045574, 10727432, 13409290, 16091148, 20113935, 21454864, 26818580, 32182296, 40227870, 53637160, 64364592, 80455740, 107274320, 160911480, 321822960]

約数ペア:

[(1, 321822960), (2, 160911480), (3, 107274320), (4, 80455740), (5, 64364592), (6, 53637160), (8, 40227870), (10, 32182296), (12, 26818580), (15, 21454864), (16, 20113935), (20, 16091148), (24, 13409290), (30, 10727432), (40, 8045574), (48, 6704645), (60, 5363716), (80, 4022787), (120, 2681858), (240, 1340929)]