247852320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{516359}}^1$

素因数の和:516377

約数の個数: 48

約数和(自身を含む): 780736320

約数和(自身を除く): 532884000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 516359, 1032718, 1549077, 2065436, 2581795, 3098154, 4130872, 5163590, 6196308, 7745385, 8261744, 10327180, 12392616, 15490770, 16523488, 20654360, 24785232, 30981540, 41308720, 49570464, 61963080, 82617440, 123926160, 247852320]

約数ペア:

[(1, 247852320), (2, 123926160), (3, 82617440), (4, 61963080), (5, 49570464), (6, 41308720), (8, 30981540), (10, 24785232), (12, 20654360), (15, 16523488), (16, 15490770), (20, 12392616), (24, 10327180), (30, 8261744), (32, 7745385), (40, 6196308), (48, 5163590), (60, 4130872), (80, 3098154), (96, 2581795), (120, 2065436), (160, 1549077), (240, 1032718), (480, 516359)]