129610620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{720059}}^1$

素因数の和:720074

約数の個数: 36

約数和(自身を含む): 393152760

約数和(自身を除く): 263542140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 720059, 1440118, 2160177, 2880236, 3600295, 4320354, 6480531, 7200590, 8640708, 10800885, 12961062, 14401180, 21601770, 25922124, 32402655, 43203540, 64805310, 129610620]

約数ペア:

[(1, 129610620), (2, 64805310), (3, 43203540), (4, 32402655), (5, 25922124), (6, 21601770), (9, 14401180), (10, 12961062), (12, 10800885), (15, 8640708), (18, 7200590), (20, 6480531), (30, 4320354), (36, 3600295), (45, 2880236), (60, 2160177), (90, 1440118), (180, 720059)]