78511328880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2575831}}^1$

素因数の和:2575974

約数の個数: 80

約数和(自身を含む): 245301633024

約数和(自身を除く): 166790304144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 2575831, 5151662, 7727493, 10303324, 12879155, 15454986, 20606648, 25758310, 30909972, 38637465, 41213296, 51516620, 61819944, 77274930, 103033240, 123639888, 154549860, 206066480, 309099720, 327130537, 618199440, 654261074, 981391611, 1308522148, 1635652685, 1962783222, 2617044296, 3271305370, 3925566444, 4906958055, 5234088592, 6542610740, 7851132888, 9813916110, 13085221480, 15702265776, 19627832220, 26170442960, 39255664440, 78511328880]

約数ペア:

[(1, 78511328880), (2, 39255664440), (3, 26170442960), (4, 19627832220), (5, 15702265776), (6, 13085221480), (8, 9813916110), (10, 7851132888), (12, 6542610740), (15, 5234088592), (16, 4906958055), (20, 3925566444), (24, 3271305370), (30, 2617044296), (40, 1962783222), (48, 1635652685), (60, 1308522148), (80, 981391611), (120, 654261074), (127, 618199440), (240, 327130537), (254, 309099720), (381, 206066480), (508, 154549860), (635, 123639888), (762, 103033240), (1016, 77274930), (1270, 61819944), (1524, 51516620), (1905, 41213296), (2032, 38637465), (2540, 30909972), (3048, 25758310), (3810, 20606648), (5080, 15454986), (6096, 12879155), (7620, 10303324), (10160, 7727493), (15240, 5151662), (30480, 2575831)]