2133120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 7490880

約数和(自身を除く): 5357760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 101, 110, 120, 128, 132, 160, 165, 176, 192, 202, 220, 240, 264, 303, 320, 330, 352, 384, 404, 440, 480, 505, 528, 606, 640, 660, 704, 808, 880, 960, 1010, 1056, 1111, 1212, 1320, 1408, 1515, 1616, 1760, 1920, 2020, 2112, 2222, 2424, 2640, 3030, 3232, 3333, 3520, 4040, 4224, 4444, 4848, 5280, 5555, 6060, 6464, 6666, 7040, 8080, 8888, 9696, 10560, 11110, 12120, 12928, 13332, 16160, 16665, 17776, 19392, 21120, 22220, 24240, 26664, 32320, 33330, 35552, 38784, 44440, 48480, 53328, 64640, 66660, 71104, 88880, 96960, 106656, 133320, 142208, 177760, 193920, 213312, 266640, 355520, 426624, 533280, 711040, 1066560, 2133120]

約数ペア:

[(1, 2133120), (2, 1066560), (3, 711040), (4, 533280), (5, 426624), (6, 355520), (8, 266640), (10, 213312), (11, 193920), (12, 177760), (15, 142208), (16, 133320), (20, 106656), (22, 96960), (24, 88880), (30, 71104), (32, 66660), (33, 64640), (40, 53328), (44, 48480), (48, 44440), (55, 38784), (60, 35552), (64, 33330), (66, 32320), (80, 26664), (88, 24240), (96, 22220), (101, 21120), (110, 19392), (120, 17776), (128, 16665), (132, 16160), (160, 13332), (165, 12928), (176, 12120), (192, 11110), (202, 10560), (220, 9696), (240, 8888), (264, 8080), (303, 7040), (320, 6666), (330, 6464), (352, 6060), (384, 5555), (404, 5280), (440, 4848), (480, 4444), (505, 4224), (528, 4040), (606, 3520), (640, 3333), (660, 3232), (704, 3030), (808, 2640), (880, 2424), (960, 2222), (1010, 2112), (1056, 2020), (1111, 1920), (1212, 1760), (1320, 1616), (1408, 1515)]