2880216

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 7893600

約数和(自身を除く): 5013384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 367, 436, 654, 734, 872, 981, 1101, 1308, 1468, 1962, 2202, 2616, 2936, 3303, 3924, 4404, 6606, 7848, 8808, 13212, 26424, 40003, 80006, 120009, 160012, 240018, 320024, 360027, 480036, 720054, 960072, 1440108, 2880216]

約数ペア:

[(1, 2880216), (2, 1440108), (3, 960072), (4, 720054), (6, 480036), (8, 360027), (9, 320024), (12, 240018), (18, 160012), (24, 120009), (36, 80006), (72, 40003), (109, 26424), (218, 13212), (327, 8808), (367, 7848), (436, 6606), (654, 4404), (734, 3924), (872, 3303), (981, 2936), (1101, 2616), (1308, 2202), (1468, 1962)]