27986640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10601}}^1$

素因数の和:10628

約数の個数: 80

約数和(自身を含む): 94654656

約数和(自身を除く): 66668016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 10601, 21202, 31803, 42404, 53005, 63606, 84808, 106010, 116611, 127212, 159015, 169616, 212020, 233222, 254424, 318030, 349833, 424040, 466444, 508848, 583055, 636060, 699666, 848080, 932888, 1166110, 1272120, 1399332, 1749165, 1865776, 2332220, 2544240, 2798664, 3498330, 4664440, 5597328, 6996660, 9328880, 13993320, 27986640]

約数ペア:

[(1, 27986640), (2, 13993320), (3, 9328880), (4, 6996660), (5, 5597328), (6, 4664440), (8, 3498330), (10, 2798664), (11, 2544240), (12, 2332220), (15, 1865776), (16, 1749165), (20, 1399332), (22, 1272120), (24, 1166110), (30, 932888), (33, 848080), (40, 699666), (44, 636060), (48, 583055), (55, 508848), (60, 466444), (66, 424040), (80, 349833), (88, 318030), (110, 254424), (120, 233222), (132, 212020), (165, 169616), (176, 159015), (220, 127212), (240, 116611), (264, 106010), (330, 84808), (440, 63606), (528, 53005), (660, 42404), (880, 31803), (1320, 21202), (2640, 10601)]