85895280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{119299}}^1$

素因数の和:119318

約数の個数: 60

約数和(自身を含む): 288467400

約数和(自身を除く): 202572120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 119299, 238598, 357897, 477196, 596495, 715794, 954392, 1073691, 1192990, 1431588, 1789485, 1908784, 2147382, 2385980, 2863176, 3578970, 4294764, 4771960, 5368455, 5726352, 7157940, 8589528, 9543920, 10736910, 14315880, 17179056, 21473820, 28631760, 42947640, 85895280]

約数ペア:

[(1, 85895280), (2, 42947640), (3, 28631760), (4, 21473820), (5, 17179056), (6, 14315880), (8, 10736910), (9, 9543920), (10, 8589528), (12, 7157940), (15, 5726352), (16, 5368455), (18, 4771960), (20, 4294764), (24, 3578970), (30, 2863176), (36, 2385980), (40, 2147382), (45, 1908784), (48, 1789485), (60, 1431588), (72, 1192990), (80, 1073691), (90, 954392), (120, 715794), (144, 596495), (180, 477196), (240, 357897), (360, 238598), (720, 119299)]