130984380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{727691}}^1$

素因数の和:727706

約数の個数: 36

約数和(自身を含む): 397319832

約数和(自身を除く): 266335452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 727691, 1455382, 2183073, 2910764, 3638455, 4366146, 6549219, 7276910, 8732292, 10915365, 13098438, 14553820, 21830730, 26196876, 32746095, 43661460, 65492190, 130984380]

約数ペア:

[(1, 130984380), (2, 65492190), (3, 43661460), (4, 32746095), (5, 26196876), (6, 21830730), (9, 14553820), (10, 13098438), (12, 10915365), (15, 8732292), (18, 7276910), (20, 6549219), (30, 4366146), (36, 3638455), (45, 2910764), (60, 2183073), (90, 1455382), (180, 727691)]