326157660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1811987}}^1$

素因数の和:1812002

約数の個数: 36

約数和(自身を含む): 989345448

約数和(自身を除く): 663187788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1811987, 3623974, 5435961, 7247948, 9059935, 10871922, 16307883, 18119870, 21743844, 27179805, 32615766, 36239740, 54359610, 65231532, 81539415, 108719220, 163078830, 326157660]

約数ペア:

[(1, 326157660), (2, 163078830), (3, 108719220), (4, 81539415), (5, 65231532), (6, 54359610), (9, 36239740), (10, 32615766), (12, 27179805), (15, 21743844), (18, 18119870), (20, 16307883), (30, 10871922), (36, 9059935), (45, 7247948), (60, 5435961), (90, 3623974), (180, 1811987)]