2492928720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 8542310400

約数和(自身を除く): 6049381680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 137, 144, 180, 199, 240, 254, 274, 360, 381, 398, 411, 508, 548, 597, 635, 685, 720, 762, 796, 822, 995, 1016, 1096, 1143, 1194, 1233, 1270, 1370, 1524, 1592, 1644, 1791, 1905, 1990, 2032, 2055, 2192, 2286, 2388, 2466, 2540, 2740, 2985, 3048, 3184, 3288, 3582, 3810, 3980, 4110, 4572, 4776, 4932, 5080, 5480, 5715, 5970, 6096, 6165, 6576, 7164, 7620, 7960, 8220, 8955, 9144, 9552, 9864, 10160, 10960, 11430, 11940, 12330, 14328, 15240, 15920, 16440, 17399, 17910, 18288, 19728, 22860, 23880, 24660, 25273, 27263, 28656, 30480, 32880, 34798, 35820, 45720, 47760, 49320, 50546, 52197, 54526, 69596, 71640, 75819, 81789, 86995, 91440, 98640, 101092, 104394, 109052, 126365, 136315, 139192, 143280, 151638, 156591, 163578, 173990, 202184, 208788, 218104, 227457, 245367, 252730, 260985, 272630, 278384, 303276, 313182, 327156, 347980, 379095, 404368, 408945, 417576, 436208, 454914, 490734, 505460, 521970, 545260, 606552, 626364, 654312, 695960, 758190, 782955, 817890, 835152, 909828, 981468, 1010920, 1043940, 1090520, 1137285, 1213104, 1226835, 1252728, 1308624, 1391920, 1516380, 1565910, 1635780, 1819656, 1962936, 2021840, 2087880, 2181040, 2274570, 2453670, 2505456, 3032760, 3131820, 3271560, 3462401, 3639312, 3925872, 4175760, 4549140, 4907340, 6065520, 6263640, 6543120, 6924802, 9098280, 9814680, 10387203, 12527280, 13849604, 17312005, 18196560, 19629360, 20774406, 27699208, 31161609, 34624010, 41548812, 51936015, 55398416, 62323218, 69248020, 83097624, 103872030, 124646436, 138496040, 155808045, 166195248, 207744060, 249292872, 276992080, 311616090, 415488120, 498585744, 623232180, 830976240, 1246464360, 2492928720]

約数ペア:

[(1, 2492928720), (2, 1246464360), (3, 830976240), (4, 623232180), (5, 498585744), (6, 415488120), (8, 311616090), (9, 276992080), (10, 249292872), (12, 207744060), (15, 166195248), (16, 155808045), (18, 138496040), (20, 124646436), (24, 103872030), (30, 83097624), (36, 69248020), (40, 62323218), (45, 55398416), (48, 51936015), (60, 41548812), (72, 34624010), (80, 31161609), (90, 27699208), (120, 20774406), (127, 19629360), (137, 18196560), (144, 17312005), (180, 13849604), (199, 12527280), (240, 10387203), (254, 9814680), (274, 9098280), (360, 6924802), (381, 6543120), (398, 6263640), (411, 6065520), (508, 4907340), (548, 4549140), (597, 4175760), (635, 3925872), (685, 3639312), (720, 3462401), (762, 3271560), (796, 3131820), (822, 3032760), (995, 2505456), (1016, 2453670), (1096, 2274570), (1143, 2181040), (1194, 2087880), (1233, 2021840), (1270, 1962936), (1370, 1819656), (1524, 1635780), (1592, 1565910), (1644, 1516380), (1791, 1391920), (1905, 1308624), (1990, 1252728), (2032, 1226835), (2055, 1213104), (2192, 1137285), (2286, 1090520), (2388, 1043940), (2466, 1010920), (2540, 981468), (2740, 909828), (2985, 835152), (3048, 817890), (3184, 782955), (3288, 758190), (3582, 695960), (3810, 654312), (3980, 626364), (4110, 606552), (4572, 545260), (4776, 521970), (4932, 505460), (5080, 490734), (5480, 454914), (5715, 436208), (5970, 417576), (6096, 408945), (6165, 404368), (6576, 379095), (7164, 347980), (7620, 327156), (7960, 313182), (8220, 303276), (8955, 278384), (9144, 272630), (9552, 260985), (9864, 252730), (10160, 245367), (10960, 227457), (11430, 218104), (11940, 208788), (12330, 202184), (14328, 173990), (15240, 163578), (15920, 156591), (16440, 151638), (17399, 143280), (17910, 139192), (18288, 136315), (19728, 126365), (22860, 109052), (23880, 104394), (24660, 101092), (25273, 98640), (27263, 91440), (28656, 86995), (30480, 81789), (32880, 75819), (34798, 71640), (35820, 69596), (45720, 54526), (47760, 52197), (49320, 50546)]