2541530880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31517}}^1$

素因数の和:31551

約数の個数: 216

約数和(自身を含む): 10049955552

約数和(自身を除く): 7508424672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 31517, 40320, 63034, 80640, 94551, 126068, 157585, 189102, 220619, 252136, 283653, 315170, 378204, 441238, 472755, 504272, 567306, 630340, 661857, 756408, 882476, 945510, 1008544, 1103095, 1134612, 1260680, 1323714, 1418265, 1512816, 1764952, 1891020, 1985571, 2017088, 2206190, 2269224, 2521360, 2647428, 2836530, 3025632, 3309285, 3529904, 3782040, 3971142, 4034176, 4412380, 4538448, 5042720, 5294856, 5673060, 6051264, 6618570, 7059808, 7564080, 7942284, 8068352, 8824760, 9076896, 9927855, 10085440, 10589712, 11346120, 12102528, 13237140, 14119616, 15128160, 15884568, 17649520, 18153792, 19855710, 20170880, 21179424, 22692240, 24205056, 26474280, 28239232, 30256320, 31769136, 35299040, 36307584, 39711420, 40341760, 42358848, 45384480, 52948560, 56478464, 60512640, 63538272, 70598080, 72615168, 79422840, 84717696, 90768960, 105897120, 121025280, 127076544, 141196160, 158845680, 169435392, 181537920, 211794240, 254153088, 282392320, 317691360, 363075840, 423588480, 508306176, 635382720, 847176960, 1270765440, 2541530880]

約数ペア:

[(1, 2541530880), (2, 1270765440), (3, 847176960), (4, 635382720), (5, 508306176), (6, 423588480), (7, 363075840), (8, 317691360), (9, 282392320), (10, 254153088), (12, 211794240), (14, 181537920), (15, 169435392), (16, 158845680), (18, 141196160), (20, 127076544), (21, 121025280), (24, 105897120), (28, 90768960), (30, 84717696), (32, 79422840), (35, 72615168), (36, 70598080), (40, 63538272), (42, 60512640), (45, 56478464), (48, 52948560), (56, 45384480), (60, 42358848), (63, 40341760), (64, 39711420), (70, 36307584), (72, 35299040), (80, 31769136), (84, 30256320), (90, 28239232), (96, 26474280), (105, 24205056), (112, 22692240), (120, 21179424), (126, 20170880), (128, 19855710), (140, 18153792), (144, 17649520), (160, 15884568), (168, 15128160), (180, 14119616), (192, 13237140), (210, 12102528), (224, 11346120), (240, 10589712), (252, 10085440), (256, 9927855), (280, 9076896), (288, 8824760), (315, 8068352), (320, 7942284), (336, 7564080), (360, 7059808), (384, 6618570), (420, 6051264), (448, 5673060), (480, 5294856), (504, 5042720), (560, 4538448), (576, 4412380), (630, 4034176), (640, 3971142), (672, 3782040), (720, 3529904), (768, 3309285), (840, 3025632), (896, 2836530), (960, 2647428), (1008, 2521360), (1120, 2269224), (1152, 2206190), (1260, 2017088), (1280, 1985571), (1344, 1891020), (1440, 1764952), (1680, 1512816), (1792, 1418265), (1920, 1323714), (2016, 1260680), (2240, 1134612), (2304, 1103095), (2520, 1008544), (2688, 945510), (2880, 882476), (3360, 756408), (3840, 661857), (4032, 630340), (4480, 567306), (5040, 504272), (5376, 472755), (5760, 441238), (6720, 378204), (8064, 315170), (8960, 283653), (10080, 252136), (11520, 220619), (13440, 189102), (16128, 157585), (20160, 126068), (26880, 94551), (31517, 80640), (40320, 63034)]