1720552320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5857}}^1$

素因数の和:5902

約数の個数: 256

約数和(自身を含む): 6453172800

約数和(自身を除く): 4732620480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2720, 2880, 3060, 3264, 3456, 3672, 4080, 4320, 4590, 4896, 5440, 5760, 5857, 6120, 6528, 7344, 8160, 8640, 9180, 9792, 10880, 11714, 12240, 14688, 16320, 17280, 17571, 18360, 19584, 23428, 24480, 29285, 29376, 32640, 35142, 36720, 46856, 48960, 52713, 58570, 58752, 70284, 73440, 87855, 93712, 97920, 99569, 105426, 117140, 140568, 146880, 158139, 175710, 187424, 199138, 210852, 234280, 263565, 281136, 293760, 298707, 316278, 351420, 374848, 398276, 421704, 468560, 497845, 527130, 562272, 597414, 632556, 702840, 749696, 790695, 796552, 843408, 896121, 937120, 995690, 1054260, 1124544, 1194828, 1265112, 1405680, 1493535, 1581390, 1593104, 1686816, 1792242, 1874240, 1991380, 2108520, 2249088, 2389656, 2530224, 2688363, 2811360, 2987070, 3162780, 3186208, 3373632, 3584484, 3748480, 3982760, 4217040, 4480605, 4779312, 5060448, 5376726, 5622720, 5974140, 6325560, 6372416, 6747264, 7168968, 7965520, 8434080, 8961210, 9558624, 10120896, 10753452, 11245440, 11948280, 12651120, 12744832, 13441815, 14337936, 15931040, 16868160, 17922420, 19117248, 20241792, 21506904, 23896560, 25302240, 26883630, 28675872, 31862080, 33736320, 35844840, 38234496, 43013808, 47793120, 50604480, 53767260, 57351744, 63724160, 71689680, 86027616, 95586240, 101208960, 107534520, 114703488, 143379360, 172055232, 191172480, 215069040, 286758720, 344110464, 430138080, 573517440, 860276160, 1720552320]

約数ペア:

[(1, 1720552320), (2, 860276160), (3, 573517440), (4, 430138080), (5, 344110464), (6, 286758720), (8, 215069040), (9, 191172480), (10, 172055232), (12, 143379360), (15, 114703488), (16, 107534520), (17, 101208960), (18, 95586240), (20, 86027616), (24, 71689680), (27, 63724160), (30, 57351744), (32, 53767260), (34, 50604480), (36, 47793120), (40, 43013808), (45, 38234496), (48, 35844840), (51, 33736320), (54, 31862080), (60, 28675872), (64, 26883630), (68, 25302240), (72, 23896560), (80, 21506904), (85, 20241792), (90, 19117248), (96, 17922420), (102, 16868160), (108, 15931040), (120, 14337936), (128, 13441815), (135, 12744832), (136, 12651120), (144, 11948280), (153, 11245440), (160, 10753452), (170, 10120896), (180, 9558624), (192, 8961210), (204, 8434080), (216, 7965520), (240, 7168968), (255, 6747264), (270, 6372416), (272, 6325560), (288, 5974140), (306, 5622720), (320, 5376726), (340, 5060448), (360, 4779312), (384, 4480605), (408, 4217040), (432, 3982760), (459, 3748480), (480, 3584484), (510, 3373632), (540, 3186208), (544, 3162780), (576, 2987070), (612, 2811360), (640, 2688363), (680, 2530224), (720, 2389656), (765, 2249088), (816, 2108520), (864, 1991380), (918, 1874240), (960, 1792242), (1020, 1686816), (1080, 1593104), (1088, 1581390), (1152, 1493535), (1224, 1405680), (1360, 1265112), (1440, 1194828), (1530, 1124544), (1632, 1054260), (1728, 995690), (1836, 937120), (1920, 896121), (2040, 843408), (2160, 796552), (2176, 790695), (2295, 749696), (2448, 702840), (2720, 632556), (2880, 597414), (3060, 562272), (3264, 527130), (3456, 497845), (3672, 468560), (4080, 421704), (4320, 398276), (4590, 374848), (4896, 351420), (5440, 316278), (5760, 298707), (5857, 293760), (6120, 281136), (6528, 263565), (7344, 234280), (8160, 210852), (8640, 199138), (9180, 187424), (9792, 175710), (10880, 158139), (11714, 146880), (12240, 140568), (14688, 117140), (16320, 105426), (17280, 99569), (17571, 97920), (18360, 93712), (19584, 87855), (23428, 73440), (24480, 70284), (29285, 58752), (29376, 58570), (32640, 52713), (35142, 48960), (36720, 46856)]