266267880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{739633}}^1$

素因数の和:739650

約数の個数: 48

約数和(自身を含む): 865371780

約数和(自身を除く): 599103900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 739633, 1479266, 2218899, 2958532, 3698165, 4437798, 5917064, 6656697, 7396330, 8875596, 11094495, 13313394, 14792660, 17751192, 22188990, 26626788, 29585320, 33283485, 44377980, 53253576, 66566970, 88755960, 133133940, 266267880]

約数ペア:

[(1, 266267880), (2, 133133940), (3, 88755960), (4, 66566970), (5, 53253576), (6, 44377980), (8, 33283485), (9, 29585320), (10, 26626788), (12, 22188990), (15, 17751192), (18, 14792660), (20, 13313394), (24, 11094495), (30, 8875596), (36, 7396330), (40, 6656697), (45, 5917064), (60, 4437798), (72, 3698165), (90, 2958532), (120, 2218899), (180, 1479266), (360, 739633)]