27999840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5303}}^1$

素因数の和:5332

約数の個数: 96

約数和(自身を含む): 96235776

約数和(自身を除く): 68235936

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, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 5303, 10606, 15909, 21212, 26515, 31818, 42424, 53030, 58333, 63636, 79545, 84848, 106060, 116666, 127272, 159090, 169696, 174999, 212120, 233332, 254544, 291665, 318180, 349998, 424240, 466664, 509088, 583330, 636360, 699996, 848480, 874995, 933328, 1166660, 1272720, 1399992, 1749990, 1866656, 2333320, 2545440, 2799984, 3499980, 4666640, 5599968, 6999960, 9333280, 13999920, 27999840]

約数ペア:

[(1, 27999840), (2, 13999920), (3, 9333280), (4, 6999960), (5, 5599968), (6, 4666640), (8, 3499980), (10, 2799984), (11, 2545440), (12, 2333320), (15, 1866656), (16, 1749990), (20, 1399992), (22, 1272720), (24, 1166660), (30, 933328), (32, 874995), (33, 848480), (40, 699996), (44, 636360), (48, 583330), (55, 509088), (60, 466664), (66, 424240), (80, 349998), (88, 318180), (96, 291665), (110, 254544), (120, 233332), (132, 212120), (160, 174999), (165, 169696), (176, 159090), (220, 127272), (240, 116666), (264, 106060), (330, 84848), (352, 79545), (440, 63636), (480, 58333), (528, 53030), (660, 42424), (880, 31818), (1056, 26515), (1320, 21212), (1760, 15909), (2640, 10606), (5280, 5303)]