12896880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 44193600

約数和(自身を除く): 31296720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 109, 116, 120, 136, 145, 170, 174, 204, 218, 232, 240, 255, 272, 290, 327, 340, 348, 408, 435, 436, 464, 493, 510, 545, 580, 654, 680, 696, 816, 870, 872, 986, 1020, 1090, 1160, 1308, 1360, 1392, 1479, 1635, 1740, 1744, 1853, 1972, 2040, 2180, 2320, 2465, 2616, 2958, 3161, 3270, 3480, 3706, 3944, 4080, 4360, 4930, 5232, 5559, 5916, 6322, 6540, 6960, 7395, 7412, 7888, 8720, 9265, 9483, 9860, 11118, 11832, 12644, 13080, 14790, 14824, 15805, 18530, 18966, 19720, 22236, 23664, 25288, 26160, 27795, 29580, 29648, 31610, 37060, 37932, 39440, 44472, 47415, 50576, 53737, 55590, 59160, 63220, 74120, 75864, 88944, 94830, 107474, 111180, 118320, 126440, 148240, 151728, 161211, 189660, 214948, 222360, 252880, 268685, 322422, 379320, 429896, 444720, 537370, 644844, 758640, 806055, 859792, 1074740, 1289688, 1612110, 2149480, 2579376, 3224220, 4298960, 6448440, 12896880]

約数ペア:

[(1, 12896880), (2, 6448440), (3, 4298960), (4, 3224220), (5, 2579376), (6, 2149480), (8, 1612110), (10, 1289688), (12, 1074740), (15, 859792), (16, 806055), (17, 758640), (20, 644844), (24, 537370), (29, 444720), (30, 429896), (34, 379320), (40, 322422), (48, 268685), (51, 252880), (58, 222360), (60, 214948), (68, 189660), (80, 161211), (85, 151728), (87, 148240), (102, 126440), (109, 118320), (116, 111180), (120, 107474), (136, 94830), (145, 88944), (170, 75864), (174, 74120), (204, 63220), (218, 59160), (232, 55590), (240, 53737), (255, 50576), (272, 47415), (290, 44472), (327, 39440), (340, 37932), (348, 37060), (408, 31610), (435, 29648), (436, 29580), (464, 27795), (493, 26160), (510, 25288), (545, 23664), (580, 22236), (654, 19720), (680, 18966), (696, 18530), (816, 15805), (870, 14824), (872, 14790), (986, 13080), (1020, 12644), (1090, 11832), (1160, 11118), (1308, 9860), (1360, 9483), (1392, 9265), (1479, 8720), (1635, 7888), (1740, 7412), (1744, 7395), (1853, 6960), (1972, 6540), (2040, 6322), (2180, 5916), (2320, 5559), (2465, 5232), (2616, 4930), (2958, 4360), (3161, 4080), (3270, 3944), (3480, 3706)]