27885760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 112

約数和(自身を含む): 77541120

約数和(自身を除く): 49655360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 211, 224, 236, 280, 295, 320, 413, 422, 448, 472, 560, 590, 826, 844, 944, 1055, 1120, 1180, 1477, 1652, 1688, 1888, 2065, 2110, 2240, 2360, 2954, 3304, 3376, 3776, 4130, 4220, 4720, 5908, 6608, 6752, 7385, 8260, 8440, 9440, 11816, 12449, 13216, 13504, 14770, 16520, 16880, 18880, 23632, 24898, 26432, 29540, 33040, 33760, 47264, 49796, 59080, 62245, 66080, 67520, 87143, 94528, 99592, 118160, 124490, 132160, 174286, 199184, 236320, 248980, 348572, 398368, 435715, 472640, 497960, 697144, 796736, 871430, 995920, 1394288, 1742860, 1991840, 2788576, 3485720, 3983680, 5577152, 6971440, 13942880, 27885760]

約数ペア:

[(1, 27885760), (2, 13942880), (4, 6971440), (5, 5577152), (7, 3983680), (8, 3485720), (10, 2788576), (14, 1991840), (16, 1742860), (20, 1394288), (28, 995920), (32, 871430), (35, 796736), (40, 697144), (56, 497960), (59, 472640), (64, 435715), (70, 398368), (80, 348572), (112, 248980), (118, 236320), (140, 199184), (160, 174286), (211, 132160), (224, 124490), (236, 118160), (280, 99592), (295, 94528), (320, 87143), (413, 67520), (422, 66080), (448, 62245), (472, 59080), (560, 49796), (590, 47264), (826, 33760), (844, 33040), (944, 29540), (1055, 26432), (1120, 24898), (1180, 23632), (1477, 18880), (1652, 16880), (1688, 16520), (1888, 14770), (2065, 13504), (2110, 13216), (2240, 12449), (2360, 11816), (2954, 9440), (3304, 8440), (3376, 8260), (3776, 7385), (4130, 6752), (4220, 6608), (4720, 5908)]