207921180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{182387}}^1$

素因数の和:182418

約数の個数: 48

約数和(自身を含む): 612823680

約数和(自身を除く): 404902500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 182387, 364774, 547161, 729548, 911935, 1094322, 1823870, 2188644, 2735805, 3465353, 3647740, 5471610, 6930706, 10396059, 10943220, 13861412, 17326765, 20792118, 34653530, 41584236, 51980295, 69307060, 103960590, 207921180]

約数ペア:

[(1, 207921180), (2, 103960590), (3, 69307060), (4, 51980295), (5, 41584236), (6, 34653530), (10, 20792118), (12, 17326765), (15, 13861412), (19, 10943220), (20, 10396059), (30, 6930706), (38, 5471610), (57, 3647740), (60, 3465353), (76, 2735805), (95, 2188644), (114, 1823870), (190, 1094322), (228, 911935), (285, 729548), (380, 547161), (570, 364774), (1140, 182387)]