127558440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{354329}}^1$

素因数の和:354346

約数の個数: 48

約数和(自身を含む): 414566100

約数和(自身を除く): 287007660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 354329, 708658, 1062987, 1417316, 1771645, 2125974, 2834632, 3188961, 3543290, 4251948, 5314935, 6377922, 7086580, 8503896, 10629870, 12755844, 14173160, 15944805, 21259740, 25511688, 31889610, 42519480, 63779220, 127558440]

約数ペア:

[(1, 127558440), (2, 63779220), (3, 42519480), (4, 31889610), (5, 25511688), (6, 21259740), (8, 15944805), (9, 14173160), (10, 12755844), (12, 10629870), (15, 8503896), (18, 7086580), (20, 6377922), (24, 5314935), (30, 4251948), (36, 3543290), (40, 3188961), (45, 2834632), (60, 2125974), (72, 1771645), (90, 1417316), (120, 1062987), (180, 708658), (360, 354329)]