205779720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1714831}}^1$

素因数の和:1714845

約数の個数: 32

約数和(自身を含む): 617339520

約数和(自身を除く): 411559800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1714831, 3429662, 5144493, 6859324, 8574155, 10288986, 13718648, 17148310, 20577972, 25722465, 34296620, 41155944, 51444930, 68593240, 102889860, 205779720]

約数ペア:

[(1, 205779720), (2, 102889860), (3, 68593240), (4, 51444930), (5, 41155944), (6, 34296620), (8, 25722465), (10, 20577972), (12, 17148310), (15, 13718648), (20, 10288986), (24, 8574155), (30, 6859324), (40, 5144493), (60, 3429662), (120, 1714831)]