27142720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{701}}^1$

素因数の和:740

約数の個数: 84

約数和(自身を含む): 71144892

約数和(自身を除く): 44002172

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 701, 704, 880, 968, 1210, 1402, 1760, 1936, 2420, 2804, 3505, 3520, 3872, 4840, 5608, 7010, 7711, 7744, 9680, 11216, 14020, 15422, 19360, 22432, 28040, 30844, 38555, 38720, 44864, 56080, 61688, 77110, 84821, 112160, 123376, 154220, 169642, 224320, 246752, 308440, 339284, 424105, 493504, 616880, 678568, 848210, 1233760, 1357136, 1696420, 2467520, 2714272, 3392840, 5428544, 6785680, 13571360, 27142720]

約数ペア:

[(1, 27142720), (2, 13571360), (4, 6785680), (5, 5428544), (8, 3392840), (10, 2714272), (11, 2467520), (16, 1696420), (20, 1357136), (22, 1233760), (32, 848210), (40, 678568), (44, 616880), (55, 493504), (64, 424105), (80, 339284), (88, 308440), (110, 246752), (121, 224320), (160, 169642), (176, 154220), (220, 123376), (242, 112160), (320, 84821), (352, 77110), (440, 61688), (484, 56080), (605, 44864), (701, 38720), (704, 38555), (880, 30844), (968, 28040), (1210, 22432), (1402, 19360), (1760, 15422), (1936, 14020), (2420, 11216), (2804, 9680), (3505, 7744), (3520, 7711), (3872, 7010), (4840, 5608)]