1728648864

素因数分解:

$2^5\times 3^4\times {\mathrm{757}}^1\times {\mathrm{881}}^1$

素因数の和:1660

約数の個数: 120

約数和(自身を含む): 5096402388

約数和(自身を除く): 3367753524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 757, 864, 881, 1296, 1514, 1762, 2271, 2592, 2643, 3028, 3524, 4542, 5286, 6056, 6813, 7048, 7929, 9084, 10572, 12112, 13626, 14096, 15858, 18168, 20439, 21144, 23787, 24224, 27252, 28192, 31716, 36336, 40878, 42288, 47574, 54504, 61317, 63432, 71361, 72672, 81756, 84576, 95148, 109008, 122634, 126864, 142722, 163512, 190296, 218016, 245268, 253728, 285444, 327024, 380592, 490536, 570888, 654048, 666917, 761184, 981072, 1141776, 1333834, 1962144, 2000751, 2283552, 2667668, 4001502, 5335336, 6002253, 8003004, 10670672, 12004506, 16006008, 18006759, 21341344, 24009012, 32012016, 36013518, 48018024, 54020277, 64024032, 72027036, 96036048, 108040554, 144054072, 192072096, 216081108, 288108144, 432162216, 576216288, 864324432, 1728648864]

約数ペア:

[(1, 1728648864), (2, 864324432), (3, 576216288), (4, 432162216), (6, 288108144), (8, 216081108), (9, 192072096), (12, 144054072), (16, 108040554), (18, 96036048), (24, 72027036), (27, 64024032), (32, 54020277), (36, 48018024), (48, 36013518), (54, 32012016), (72, 24009012), (81, 21341344), (96, 18006759), (108, 16006008), (144, 12004506), (162, 10670672), (216, 8003004), (288, 6002253), (324, 5335336), (432, 4001502), (648, 2667668), (757, 2283552), (864, 2000751), (881, 1962144), (1296, 1333834), (1514, 1141776), (1762, 981072), (2271, 761184), (2592, 666917), (2643, 654048), (3028, 570888), (3524, 490536), (4542, 380592), (5286, 327024), (6056, 285444), (6813, 253728), (7048, 245268), (7929, 218016), (9084, 190296), (10572, 163512), (12112, 142722), (13626, 126864), (14096, 122634), (15858, 109008), (18168, 95148), (20439, 84576), (21144, 81756), (23787, 72672), (24224, 71361), (27252, 63432), (28192, 61317), (31716, 54504), (36336, 47574), (40878, 42288)]