42947640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{119299}}^1$

素因数の和:119316

約数の個数: 48

約数和(自身を含む): 139581000

約数和(自身を除く): 96633360

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, 119299, 238598, 357897, 477196, 596495, 715794, 954392, 1073691, 1192990, 1431588, 1789485, 2147382, 2385980, 2863176, 3578970, 4294764, 4771960, 5368455, 7157940, 8589528, 10736910, 14315880, 21473820, 42947640]

約数ペア:

[(1, 42947640), (2, 21473820), (3, 14315880), (4, 10736910), (5, 8589528), (6, 7157940), (8, 5368455), (9, 4771960), (10, 4294764), (12, 3578970), (15, 2863176), (18, 2385980), (20, 2147382), (24, 1789485), (30, 1431588), (36, 1192990), (40, 1073691), (45, 954392), (60, 715794), (72, 596495), (90, 477196), (120, 357897), (180, 238598), (360, 119299)]