27160320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 94776192

約数和(自身を除く): 67615872

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, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 643, 660, 704, 768, 880, 960, 1056, 1280, 1286, 1320, 1408, 1760, 1920, 1929, 2112, 2572, 2640, 2816, 3215, 3520, 3840, 3858, 4224, 5144, 5280, 6430, 7040, 7073, 7716, 8448, 9645, 10288, 10560, 12860, 14080, 14146, 15432, 19290, 20576, 21120, 21219, 25720, 28292, 30864, 35365, 38580, 41152, 42240, 42438, 51440, 56584, 61728, 70730, 77160, 82304, 84876, 102880, 106095, 113168, 123456, 141460, 154320, 164608, 169752, 205760, 212190, 226336, 246912, 282920, 308640, 339504, 411520, 424380, 452672, 493824, 565840, 617280, 679008, 823040, 848760, 905344, 1131680, 1234560, 1358016, 1697520, 1810688, 2263360, 2469120, 2716032, 3395040, 4526720, 5432064, 6790080, 9053440, 13580160, 27160320]

約数ペア:

[(1, 27160320), (2, 13580160), (3, 9053440), (4, 6790080), (5, 5432064), (6, 4526720), (8, 3395040), (10, 2716032), (11, 2469120), (12, 2263360), (15, 1810688), (16, 1697520), (20, 1358016), (22, 1234560), (24, 1131680), (30, 905344), (32, 848760), (33, 823040), (40, 679008), (44, 617280), (48, 565840), (55, 493824), (60, 452672), (64, 424380), (66, 411520), (80, 339504), (88, 308640), (96, 282920), (110, 246912), (120, 226336), (128, 212190), (132, 205760), (160, 169752), (165, 164608), (176, 154320), (192, 141460), (220, 123456), (240, 113168), (256, 106095), (264, 102880), (320, 84876), (330, 82304), (352, 77160), (384, 70730), (440, 61728), (480, 56584), (528, 51440), (640, 42438), (643, 42240), (660, 41152), (704, 38580), (768, 35365), (880, 30864), (960, 28292), (1056, 25720), (1280, 21219), (1286, 21120), (1320, 20576), (1408, 19290), (1760, 15432), (1920, 14146), (1929, 14080), (2112, 12860), (2572, 10560), (2640, 10288), (2816, 9645), (3215, 8448), (3520, 7716), (3840, 7073), (3858, 7040), (4224, 6430), (5144, 5280)]