31475520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{3643}}^1$

素因数の和:3669

約数の個数: 112

約数和(自身を含む): 111069120

約数和(自身を除く): 79593600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 3643, 4320, 7286, 8640, 10929, 14572, 18215, 21858, 29144, 32787, 36430, 43716, 54645, 58288, 65574, 72860, 87432, 98361, 109290, 116576, 131148, 145720, 163935, 174864, 196722, 218580, 233152, 262296, 291440, 327870, 349728, 393444, 437160, 491805, 524592, 582880, 655740, 699456, 786888, 874320, 983610, 1049184, 1165760, 1311480, 1573776, 1748640, 1967220, 2098368, 2622960, 3147552, 3497280, 3934440, 5245920, 6295104, 7868880, 10491840, 15737760, 31475520]

約数ペア:

[(1, 31475520), (2, 15737760), (3, 10491840), (4, 7868880), (5, 6295104), (6, 5245920), (8, 3934440), (9, 3497280), (10, 3147552), (12, 2622960), (15, 2098368), (16, 1967220), (18, 1748640), (20, 1573776), (24, 1311480), (27, 1165760), (30, 1049184), (32, 983610), (36, 874320), (40, 786888), (45, 699456), (48, 655740), (54, 582880), (60, 524592), (64, 491805), (72, 437160), (80, 393444), (90, 349728), (96, 327870), (108, 291440), (120, 262296), (135, 233152), (144, 218580), (160, 196722), (180, 174864), (192, 163935), (216, 145720), (240, 131148), (270, 116576), (288, 109290), (320, 98361), (360, 87432), (432, 72860), (480, 65574), (540, 58288), (576, 54645), (720, 43716), (864, 36430), (960, 32787), (1080, 29144), (1440, 21858), (1728, 18215), (2160, 14572), (2880, 10929), (3643, 8640), (4320, 7286)]