27746880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4129}}^1$

素因数の和:4156

約数の個数: 112

約数和(自身を含む): 100705920

約数和(自身を除く): 72959040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 4129, 6720, 8258, 12387, 16516, 20645, 24774, 28903, 33032, 41290, 49548, 57806, 61935, 66064, 82580, 86709, 99096, 115612, 123870, 132128, 144515, 165160, 173418, 198192, 231224, 247740, 264256, 289030, 330320, 346836, 396384, 433545, 462448, 495480, 578060, 660640, 693672, 792768, 867090, 924896, 990960, 1156120, 1321280, 1387344, 1734180, 1849792, 1981920, 2312240, 2774688, 3468360, 3963840, 4624480, 5549376, 6936720, 9248960, 13873440, 27746880]

約数ペア:

[(1, 27746880), (2, 13873440), (3, 9248960), (4, 6936720), (5, 5549376), (6, 4624480), (7, 3963840), (8, 3468360), (10, 2774688), (12, 2312240), (14, 1981920), (15, 1849792), (16, 1734180), (20, 1387344), (21, 1321280), (24, 1156120), (28, 990960), (30, 924896), (32, 867090), (35, 792768), (40, 693672), (42, 660640), (48, 578060), (56, 495480), (60, 462448), (64, 433545), (70, 396384), (80, 346836), (84, 330320), (96, 289030), (105, 264256), (112, 247740), (120, 231224), (140, 198192), (160, 173418), (168, 165160), (192, 144515), (210, 132128), (224, 123870), (240, 115612), (280, 99096), (320, 86709), (336, 82580), (420, 66064), (448, 61935), (480, 57806), (560, 49548), (672, 41290), (840, 33032), (960, 28903), (1120, 24774), (1344, 20645), (1680, 16516), (2240, 12387), (3360, 8258), (4129, 6720)]