27967680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 280

約数和(自身を含む): 108429552

約数和(自身を除く): 80461872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 83, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 166, 180, 192, 195, 208, 216, 234, 240, 249, 260, 270, 288, 312, 320, 324, 332, 351, 360, 390, 405, 415, 416, 432, 468, 480, 498, 520, 540, 576, 585, 624, 648, 664, 702, 720, 747, 780, 810, 830, 832, 864, 936, 960, 996, 1040, 1053, 1079, 1080, 1170, 1245, 1248, 1296, 1328, 1404, 1440, 1494, 1560, 1620, 1660, 1728, 1755, 1872, 1992, 2080, 2106, 2158, 2160, 2241, 2340, 2490, 2496, 2592, 2656, 2808, 2880, 2988, 3120, 3237, 3240, 3320, 3510, 3735, 3744, 3984, 4160, 4212, 4316, 4320, 4482, 4680, 4980, 5184, 5265, 5312, 5395, 5616, 5976, 6240, 6474, 6480, 6640, 6723, 7020, 7470, 7488, 7968, 8424, 8632, 8640, 8964, 9360, 9711, 9960, 10530, 10790, 11205, 11232, 11952, 12480, 12948, 12960, 13280, 13446, 14040, 14940, 15936, 16185, 16848, 17264, 17928, 18720, 19422, 19920, 21060, 21580, 22410, 22464, 23904, 25896, 25920, 26560, 26892, 28080, 29133, 29880, 32370, 33615, 33696, 34528, 35856, 37440, 38844, 39840, 42120, 43160, 44820, 47808, 48555, 51792, 53784, 56160, 58266, 59760, 64740, 67230, 67392, 69056, 71712, 77688, 79680, 84240, 86320, 87399, 89640, 97110, 103584, 107568, 112320, 116532, 119520, 129480, 134460, 143424, 145665, 155376, 168480, 172640, 174798, 179280, 194220, 207168, 215136, 233064, 239040, 258960, 268920, 291330, 310752, 336960, 345280, 349596, 358560, 388440, 430272, 436995, 466128, 517920, 537840, 582660, 621504, 699192, 717120, 776880, 873990, 932256, 1035840, 1075680, 1165320, 1398384, 1553760, 1747980, 1864512, 2151360, 2330640, 2796768, 3107520, 3495960, 4661280, 5593536, 6991920, 9322560, 13983840, 27967680]

約数ペア:

[(1, 27967680), (2, 13983840), (3, 9322560), (4, 6991920), (5, 5593536), (6, 4661280), (8, 3495960), (9, 3107520), (10, 2796768), (12, 2330640), (13, 2151360), (15, 1864512), (16, 1747980), (18, 1553760), (20, 1398384), (24, 1165320), (26, 1075680), (27, 1035840), (30, 932256), (32, 873990), (36, 776880), (39, 717120), (40, 699192), (45, 621504), (48, 582660), (52, 537840), (54, 517920), (60, 466128), (64, 436995), (65, 430272), (72, 388440), (78, 358560), (80, 349596), (81, 345280), (83, 336960), (90, 310752), (96, 291330), (104, 268920), (108, 258960), (117, 239040), (120, 233064), (130, 215136), (135, 207168), (144, 194220), (156, 179280), (160, 174798), (162, 172640), (166, 168480), (180, 155376), (192, 145665), (195, 143424), (208, 134460), (216, 129480), (234, 119520), (240, 116532), (249, 112320), (260, 107568), (270, 103584), (288, 97110), (312, 89640), (320, 87399), (324, 86320), (332, 84240), (351, 79680), (360, 77688), (390, 71712), (405, 69056), (415, 67392), (416, 67230), (432, 64740), (468, 59760), (480, 58266), (498, 56160), (520, 53784), (540, 51792), (576, 48555), (585, 47808), (624, 44820), (648, 43160), (664, 42120), (702, 39840), (720, 38844), (747, 37440), (780, 35856), (810, 34528), (830, 33696), (832, 33615), (864, 32370), (936, 29880), (960, 29133), (996, 28080), (1040, 26892), (1053, 26560), (1079, 25920), (1080, 25896), (1170, 23904), (1245, 22464), (1248, 22410), (1296, 21580), (1328, 21060), (1404, 19920), (1440, 19422), (1494, 18720), (1560, 17928), (1620, 17264), (1660, 16848), (1728, 16185), (1755, 15936), (1872, 14940), (1992, 14040), (2080, 13446), (2106, 13280), (2158, 12960), (2160, 12948), (2241, 12480), (2340, 11952), (2490, 11232), (2496, 11205), (2592, 10790), (2656, 10530), (2808, 9960), (2880, 9711), (2988, 9360), (3120, 8964), (3237, 8640), (3240, 8632), (3320, 8424), (3510, 7968), (3735, 7488), (3744, 7470), (3984, 7020), (4160, 6723), (4212, 6640), (4316, 6480), (4320, 6474), (4482, 6240), (4680, 5976), (4980, 5616), (5184, 5395), (5265, 5312)]