679860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1259}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 2116800

約数和(自身を除く): 1436940

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, 1259, 2518, 3777, 5036, 6295, 7554, 11331, 12590, 15108, 18885, 22662, 25180, 33993, 37770, 45324, 56655, 67986, 75540, 113310, 135972, 169965, 226620, 339930, 679860]

約数ペア:

[(1, 679860), (2, 339930), (3, 226620), (4, 169965), (5, 135972), (6, 113310), (9, 75540), (10, 67986), (12, 56655), (15, 45324), (18, 37770), (20, 33993), (27, 25180), (30, 22662), (36, 18885), (45, 15108), (54, 12590), (60, 11331), (90, 7554), (108, 6295), (135, 5036), (180, 3777), (270, 2518), (540, 1259)]