73021860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{405677}}^1$

素因数の和:405692

約数の個数: 36

約数和(自身を含む): 221500188

約数和(自身を除く): 148478328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 405677, 811354, 1217031, 1622708, 2028385, 2434062, 3651093, 4056770, 4868124, 6085155, 7302186, 8113540, 12170310, 14604372, 18255465, 24340620, 36510930, 73021860]

約数ペア:

[(1, 73021860), (2, 36510930), (3, 24340620), (4, 18255465), (5, 14604372), (6, 12170310), (9, 8113540), (10, 7302186), (12, 6085155), (15, 4868124), (18, 4056770), (20, 3651093), (30, 2434062), (36, 2028385), (45, 1622708), (60, 1217031), (90, 811354), (180, 405677)]