130526820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{725149}}^1$

素因数の和:725164

約数の個数: 36

約数和(自身を含む): 395931900

約数和(自身を除く): 265405080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 725149, 1450298, 2175447, 2900596, 3625745, 4350894, 6526341, 7251490, 8701788, 10877235, 13052682, 14502980, 21754470, 26105364, 32631705, 43508940, 65263410, 130526820]

約数ペア:

[(1, 130526820), (2, 65263410), (3, 43508940), (4, 32631705), (5, 26105364), (6, 21754470), (9, 14502980), (10, 13052682), (12, 10877235), (15, 8701788), (18, 7251490), (20, 6526341), (30, 4350894), (36, 3625745), (45, 2900596), (60, 2175447), (90, 1450298), (180, 725149)]