2080602720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{9829}}^1$

素因数の和:9867

約数の個数: 288

約数和(自身を含む): 8471887200

約数和(自身を除く): 6391284480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 9829, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 19658, 21168, 23520, 26460, 29487, 30240, 35280, 39316, 42336, 49145, 52920, 58974, 68803, 70560, 78632, 88461, 98290, 105840, 117948, 137606, 147435, 157264, 176922, 196580, 206409, 211680, 235896, 265383, 275212, 294870, 314528, 344015, 353844, 393160, 412818, 442305, 471792, 481621, 530766, 550424, 589740, 619227, 688030, 707688, 786320, 825636, 884610, 943584, 963242, 1032045, 1061532, 1100848, 1179480, 1238454, 1326915, 1376060, 1415376, 1444863, 1572640, 1651272, 1769220, 1857681, 1926484, 2064090, 2123064, 2201696, 2358960, 2408105, 2476908, 2653830, 2752120, 2830752, 2889726, 3096135, 3302544, 3538440, 3715362, 3852968, 4128180, 4246128, 4334589, 4717920, 4816210, 4953816, 5307660, 5504240, 5779452, 6192270, 6605088, 7076880, 7224315, 7430724, 7705936, 8256360, 8492256, 8669178, 9288405, 9632420, 9907632, 10615320, 11008480, 11558904, 12384540, 13003767, 14153760, 14448630, 14861448, 15411872, 16512720, 17338356, 18576810, 19264840, 19815264, 21230640, 21672945, 23117808, 24769080, 26007534, 28897260, 29722896, 33025440, 34676712, 37153620, 38529680, 42461280, 43345890, 46235616, 49538160, 52015068, 57794520, 59445792, 65018835, 69353424, 74307240, 77059360, 86691780, 99076320, 104030136, 115589040, 130037670, 138706848, 148614480, 173383560, 208060272, 231178080, 260075340, 297228960, 346767120, 416120544, 520150680, 693534240, 1040301360, 2080602720]

約数ペア:

[(1, 2080602720), (2, 1040301360), (3, 693534240), (4, 520150680), (5, 416120544), (6, 346767120), (7, 297228960), (8, 260075340), (9, 231178080), (10, 208060272), (12, 173383560), (14, 148614480), (15, 138706848), (16, 130037670), (18, 115589040), (20, 104030136), (21, 99076320), (24, 86691780), (27, 77059360), (28, 74307240), (30, 69353424), (32, 65018835), (35, 59445792), (36, 57794520), (40, 52015068), (42, 49538160), (45, 46235616), (48, 43345890), (49, 42461280), (54, 38529680), (56, 37153620), (60, 34676712), (63, 33025440), (70, 29722896), (72, 28897260), (80, 26007534), (84, 24769080), (90, 23117808), (96, 21672945), (98, 21230640), (105, 19815264), (108, 19264840), (112, 18576810), (120, 17338356), (126, 16512720), (135, 15411872), (140, 14861448), (144, 14448630), (147, 14153760), (160, 13003767), (168, 12384540), (180, 11558904), (189, 11008480), (196, 10615320), (210, 9907632), (216, 9632420), (224, 9288405), (240, 8669178), (245, 8492256), (252, 8256360), (270, 7705936), (280, 7430724), (288, 7224315), (294, 7076880), (315, 6605088), (336, 6192270), (360, 5779452), (378, 5504240), (392, 5307660), (420, 4953816), (432, 4816210), (441, 4717920), (480, 4334589), (490, 4246128), (504, 4128180), (540, 3852968), (560, 3715362), (588, 3538440), (630, 3302544), (672, 3096135), (720, 2889726), (735, 2830752), (756, 2752120), (784, 2653830), (840, 2476908), (864, 2408105), (882, 2358960), (945, 2201696), (980, 2123064), (1008, 2064090), (1080, 1926484), (1120, 1857681), (1176, 1769220), (1260, 1651272), (1323, 1572640), (1440, 1444863), (1470, 1415376), (1512, 1376060), (1568, 1326915), (1680, 1238454), (1764, 1179480), (1890, 1100848), (1960, 1061532), (2016, 1032045), (2160, 963242), (2205, 943584), (2352, 884610), (2520, 825636), (2646, 786320), (2940, 707688), (3024, 688030), (3360, 619227), (3528, 589740), (3780, 550424), (3920, 530766), (4320, 481621), (4410, 471792), (4704, 442305), (5040, 412818), (5292, 393160), (5880, 353844), (6048, 344015), (6615, 314528), (7056, 294870), (7560, 275212), (7840, 265383), (8820, 235896), (9829, 211680), (10080, 206409), (10584, 196580), (11760, 176922), (13230, 157264), (14112, 147435), (15120, 137606), (17640, 117948), (19658, 105840), (21168, 98290), (23520, 88461), (26460, 78632), (29487, 70560), (30240, 68803), (35280, 58974), (39316, 52920), (42336, 49145)]