25779720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{214831}}^1$

素因数の和:214845

約数の個数: 32

約数和(自身を含む): 77339520

約数和(自身を除く): 51559800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 214831, 429662, 644493, 859324, 1074155, 1288986, 1718648, 2148310, 2577972, 3222465, 4296620, 5155944, 6444930, 8593240, 12889860, 25779720]

約数ペア:

[(1, 25779720), (2, 12889860), (3, 8593240), (4, 6444930), (5, 5155944), (6, 4296620), (8, 3222465), (10, 2577972), (12, 2148310), (15, 1718648), (20, 1288986), (24, 1074155), (30, 859324), (40, 644493), (60, 429662), (120, 214831)]