2128588740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3941831}}^1$

素因数の和:3941849

約数の個数: 48

約数和(自身を含む): 6622277760

約数和(自身を除く): 4493689020

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, 3941831, 7883662, 11825493, 15767324, 19709155, 23650986, 35476479, 39418310, 47301972, 59127465, 70952958, 78836620, 106429437, 118254930, 141905916, 177382395, 212858874, 236509860, 354764790, 425717748, 532147185, 709529580, 1064294370, 2128588740]

約数ペア:

[(1, 2128588740), (2, 1064294370), (3, 709529580), (4, 532147185), (5, 425717748), (6, 354764790), (9, 236509860), (10, 212858874), (12, 177382395), (15, 141905916), (18, 118254930), (20, 106429437), (27, 78836620), (30, 70952958), (36, 59127465), (45, 47301972), (54, 39418310), (60, 35476479), (90, 23650986), (108, 19709155), (135, 15767324), (180, 11825493), (270, 7883662), (540, 3941831)]