217939080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1816159}}^1$

素因数の和:1816173

約数の個数: 32

約数和(自身を含む): 653817600

約数和(自身を除く): 435878520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1816159, 3632318, 5448477, 7264636, 9080795, 10896954, 14529272, 18161590, 21793908, 27242385, 36323180, 43587816, 54484770, 72646360, 108969540, 217939080]

約数ペア:

[(1, 217939080), (2, 108969540), (3, 72646360), (4, 54484770), (5, 43587816), (6, 36323180), (8, 27242385), (10, 21793908), (12, 18161590), (15, 14529272), (20, 10896954), (24, 9080795), (30, 7264636), (40, 5448477), (60, 3632318), (120, 1816159)]