687790080

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 2529727200

約数和(自身を除く): 1841937120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 439, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 878, 960, 1020, 1024, 1088, 1152, 1224, 1280, 1317, 1360, 1440, 1530, 1536, 1632, 1756, 1920, 2040, 2048, 2176, 2195, 2304, 2448, 2560, 2634, 2720, 2880, 3060, 3072, 3264, 3512, 3840, 3951, 4080, 4352, 4390, 4608, 4896, 5120, 5268, 5440, 5760, 6120, 6144, 6528, 6585, 7024, 7463, 7680, 7902, 8160, 8704, 8780, 9216, 9792, 10240, 10536, 10880, 11520, 12240, 13056, 13170, 14048, 14926, 15360, 15804, 16320, 17408, 17560, 18432, 19584, 19755, 21072, 21760, 22389, 23040, 24480, 26112, 26340, 28096, 29852, 30720, 31608, 32640, 34816, 35120, 37315, 39168, 39510, 42144, 43520, 44778, 46080, 48960, 52224, 52680, 56192, 59704, 63216, 65280, 67167, 70240, 74630, 78336, 79020, 84288, 87040, 89556, 92160, 97920, 104448, 105360, 111945, 112384, 119408, 126432, 130560, 134334, 140480, 149260, 156672, 158040, 168576, 174080, 179112, 195840, 210720, 223890, 224768, 238816, 252864, 261120, 268668, 280960, 298520, 313344, 316080, 335835, 337152, 358224, 391680, 421440, 447780, 449536, 477632, 505728, 522240, 537336, 561920, 597040, 632160, 671670, 674304, 716448, 783360, 842880, 895560, 899072, 955264, 1011456, 1074672, 1123840, 1194080, 1264320, 1343340, 1348608, 1432896, 1566720, 1685760, 1791120, 1910528, 2022912, 2149344, 2247680, 2388160, 2528640, 2686680, 2697216, 2865792, 3371520, 3582240, 3821056, 4045824, 4298688, 4495360, 4776320, 5057280, 5373360, 5731584, 6743040, 7164480, 7642112, 8091648, 8597376, 9552640, 10114560, 10746720, 11463168, 13486080, 14328960, 15284224, 17194752, 19105280, 20229120, 21493440, 22926336, 28657920, 34389504, 38210560, 40458240, 42986880, 45852672, 57315840, 68779008, 76421120, 85973760, 114631680, 137558016, 171947520, 229263360, 343895040, 687790080]

約数ペア:

[(1, 687790080), (2, 343895040), (3, 229263360), (4, 171947520), (5, 137558016), (6, 114631680), (8, 85973760), (9, 76421120), (10, 68779008), (12, 57315840), (15, 45852672), (16, 42986880), (17, 40458240), (18, 38210560), (20, 34389504), (24, 28657920), (30, 22926336), (32, 21493440), (34, 20229120), (36, 19105280), (40, 17194752), (45, 15284224), (48, 14328960), (51, 13486080), (60, 11463168), (64, 10746720), (68, 10114560), (72, 9552640), (80, 8597376), (85, 8091648), (90, 7642112), (96, 7164480), (102, 6743040), (120, 5731584), (128, 5373360), (136, 5057280), (144, 4776320), (153, 4495360), (160, 4298688), (170, 4045824), (180, 3821056), (192, 3582240), (204, 3371520), (240, 2865792), (255, 2697216), (256, 2686680), (272, 2528640), (288, 2388160), (306, 2247680), (320, 2149344), (340, 2022912), (360, 1910528), (384, 1791120), (408, 1685760), (439, 1566720), (480, 1432896), (510, 1348608), (512, 1343340), (544, 1264320), (576, 1194080), (612, 1123840), (640, 1074672), (680, 1011456), (720, 955264), (765, 899072), (768, 895560), (816, 842880), (878, 783360), (960, 716448), (1020, 674304), (1024, 671670), (1088, 632160), (1152, 597040), (1224, 561920), (1280, 537336), (1317, 522240), (1360, 505728), (1440, 477632), (1530, 449536), (1536, 447780), (1632, 421440), (1756, 391680), (1920, 358224), (2040, 337152), (2048, 335835), (2176, 316080), (2195, 313344), (2304, 298520), (2448, 280960), (2560, 268668), (2634, 261120), (2720, 252864), (2880, 238816), (3060, 224768), (3072, 223890), (3264, 210720), (3512, 195840), (3840, 179112), (3951, 174080), (4080, 168576), (4352, 158040), (4390, 156672), (4608, 149260), (4896, 140480), (5120, 134334), (5268, 130560), (5440, 126432), (5760, 119408), (6120, 112384), (6144, 111945), (6528, 105360), (6585, 104448), (7024, 97920), (7463, 92160), (7680, 89556), (7902, 87040), (8160, 84288), (8704, 79020), (8780, 78336), (9216, 74630), (9792, 70240), (10240, 67167), (10536, 65280), (10880, 63216), (11520, 59704), (12240, 56192), (13056, 52680), (13170, 52224), (14048, 48960), (14926, 46080), (15360, 44778), (15804, 43520), (16320, 42144), (17408, 39510), (17560, 39168), (18432, 37315), (19584, 35120), (19755, 34816), (21072, 32640), (21760, 31608), (22389, 30720), (23040, 29852), (24480, 28096), (26112, 26340)]