26081820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{144899}}^1$

素因数の和:144914

約数の個数: 36

約数和(自身を含む): 79115400

約数和(自身を除く): 53033580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 144899, 289798, 434697, 579596, 724495, 869394, 1304091, 1448990, 1738788, 2173485, 2608182, 2897980, 4346970, 5216364, 6520455, 8693940, 13040910, 26081820]

約数ペア:

[(1, 26081820), (2, 13040910), (3, 8693940), (4, 6520455), (5, 5216364), (6, 4346970), (9, 2897980), (10, 2608182), (12, 2173485), (15, 1738788), (18, 1448990), (20, 1304091), (30, 869394), (36, 724495), (45, 579596), (60, 434697), (90, 289798), (180, 144899)]