2002880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1$

素因数の和:597

約数の個数: 56

約数和(自身を含む): 5212080

約数和(自身を除く): 3209200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 569, 704, 880, 1138, 1760, 2276, 2845, 3520, 4552, 5690, 6259, 9104, 11380, 12518, 18208, 22760, 25036, 31295, 36416, 45520, 50072, 62590, 91040, 100144, 125180, 182080, 200288, 250360, 400576, 500720, 1001440, 2002880]

約数ペア:

[(1, 2002880), (2, 1001440), (4, 500720), (5, 400576), (8, 250360), (10, 200288), (11, 182080), (16, 125180), (20, 100144), (22, 91040), (32, 62590), (40, 50072), (44, 45520), (55, 36416), (64, 31295), (80, 25036), (88, 22760), (110, 18208), (160, 12518), (176, 11380), (220, 9104), (320, 6259), (352, 5690), (440, 4552), (569, 3520), (704, 2845), (880, 2276), (1138, 1760)]