3225040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 9249408

約数和(自身を除く): 6024368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 443, 455, 520, 560, 728, 886, 910, 1040, 1456, 1772, 1820, 2215, 3101, 3544, 3640, 4430, 5759, 6202, 7088, 7280, 8860, 11518, 12404, 15505, 17720, 23036, 24808, 28795, 31010, 35440, 40313, 46072, 49616, 57590, 62020, 80626, 92144, 115180, 124040, 161252, 201565, 230360, 248080, 322504, 403130, 460720, 645008, 806260, 1612520, 3225040]

約数ペア:

[(1, 3225040), (2, 1612520), (4, 806260), (5, 645008), (7, 460720), (8, 403130), (10, 322504), (13, 248080), (14, 230360), (16, 201565), (20, 161252), (26, 124040), (28, 115180), (35, 92144), (40, 80626), (52, 62020), (56, 57590), (65, 49616), (70, 46072), (80, 40313), (91, 35440), (104, 31010), (112, 28795), (130, 24808), (140, 23036), (182, 17720), (208, 15505), (260, 12404), (280, 11518), (364, 8860), (443, 7280), (455, 7088), (520, 6202), (560, 5759), (728, 4430), (886, 3640), (910, 3544), (1040, 3101), (1456, 2215), (1772, 1820)]