129739860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{240259}}^1$

素因数の和:240277

約数の個数: 48

約数和(自身を含む): 403636800

約数和(自身を除く): 273896940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 240259, 480518, 720777, 961036, 1201295, 1441554, 2162331, 2402590, 2883108, 3603885, 4324662, 4805180, 6486993, 7207770, 8649324, 10811655, 12973986, 14415540, 21623310, 25947972, 32434965, 43246620, 64869930, 129739860]

約数ペア:

[(1, 129739860), (2, 64869930), (3, 43246620), (4, 32434965), (5, 25947972), (6, 21623310), (9, 14415540), (10, 12973986), (12, 10811655), (15, 8649324), (18, 7207770), (20, 6486993), (27, 4805180), (30, 4324662), (36, 3603885), (45, 2883108), (54, 2402590), (60, 2162331), (90, 1441554), (108, 1201295), (135, 961036), (180, 720777), (270, 480518), (540, 240259)]