64522620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{358459}}^1$

素因数の和:358474

約数の個数: 36

約数和(自身を含む): 195719160

約数和(自身を除く): 131196540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 358459, 716918, 1075377, 1433836, 1792295, 2150754, 3226131, 3584590, 4301508, 5376885, 6452262, 7169180, 10753770, 12904524, 16130655, 21507540, 32261310, 64522620]

約数ペア:

[(1, 64522620), (2, 32261310), (3, 21507540), (4, 16130655), (5, 12904524), (6, 10753770), (9, 7169180), (10, 6452262), (12, 5376885), (15, 4301508), (18, 3584590), (20, 3226131), (30, 2150754), (36, 1792295), (45, 1433836), (60, 1075377), (90, 716918), (180, 358459)]