80749949.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1179331}}^1$

素因数の和:1179345

約数の個数: 32

約数和(自身を含む): 424559520

約数和(自身を除く): 283039800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1179331, 2358662, 3537993, 4717324, 5896655, 7075986, 9434648, 11793310, 14151972, 17689965, 23586620, 28303944, 35379930, 47173240, 70759860, 141519720]

約数ペア:

[(1, 141519720), (2, 70759860), (3, 47173240), (4, 35379930), (5, 28303944), (6, 23586620), (8, 17689965), (10, 14151972), (12, 11793310), (15, 9434648), (20, 7075986), (24, 5896655), (30, 4717324), (40, 3537993), (60, 2358662), (120, 1179331)]