2531912640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1259

約数の個数: 224

約数和(自身を含む): 8536350720

約数和(自身を除く): 6004438080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 127, 152, 160, 190, 192, 228, 240, 254, 285, 304, 320, 380, 381, 456, 480, 508, 570, 608, 635, 760, 762, 912, 960, 1016, 1093, 1140, 1216, 1270, 1520, 1524, 1824, 1905, 2032, 2186, 2280, 2413, 2540, 3040, 3048, 3279, 3648, 3810, 4064, 4372, 4560, 4826, 5080, 5465, 6080, 6096, 6558, 7239, 7620, 8128, 8744, 9120, 9652, 10160, 10930, 12065, 12192, 13116, 14478, 15240, 16395, 17488, 18240, 19304, 20320, 20767, 21860, 24130, 24384, 26232, 28956, 30480, 32790, 34976, 36195, 38608, 40640, 41534, 43720, 48260, 52464, 57912, 60960, 62301, 65580, 69952, 72390, 77216, 83068, 87440, 96520, 103835, 104928, 115824, 121920, 124602, 131160, 138811, 144780, 154432, 166136, 174880, 193040, 207670, 209856, 231648, 249204, 262320, 277622, 289560, 311505, 332272, 349760, 386080, 415340, 416433, 463296, 498408, 524640, 555244, 579120, 623010, 664544, 694055, 772160, 830680, 832866, 996816, 1049280, 1110488, 1158240, 1246020, 1329088, 1388110, 1661360, 1665732, 1993632, 2082165, 2220976, 2316480, 2492040, 2637409, 2776220, 3322720, 3331464, 3987264, 4164330, 4441952, 4984080, 5274818, 5552440, 6645440, 6662928, 7912227, 8328660, 8883904, 9968160, 10549636, 11104880, 13187045, 13325856, 15824454, 16657320, 19936320, 21099272, 22209760, 26374090, 26651712, 31648908, 33314640, 39561135, 42198544, 44419520, 52748180, 63297816, 66629280, 79122270, 84397088, 105496360, 126595632, 133258560, 158244540, 168794176, 210992720, 253191264, 316489080, 421985440, 506382528, 632978160, 843970880, 1265956320, 2531912640]

約数ペア:

[(1, 2531912640), (2, 1265956320), (3, 843970880), (4, 632978160), (5, 506382528), (6, 421985440), (8, 316489080), (10, 253191264), (12, 210992720), (15, 168794176), (16, 158244540), (19, 133258560), (20, 126595632), (24, 105496360), (30, 84397088), (32, 79122270), (38, 66629280), (40, 63297816), (48, 52748180), (57, 44419520), (60, 42198544), (64, 39561135), (76, 33314640), (80, 31648908), (95, 26651712), (96, 26374090), (114, 22209760), (120, 21099272), (127, 19936320), (152, 16657320), (160, 15824454), (190, 13325856), (192, 13187045), (228, 11104880), (240, 10549636), (254, 9968160), (285, 8883904), (304, 8328660), (320, 7912227), (380, 6662928), (381, 6645440), (456, 5552440), (480, 5274818), (508, 4984080), (570, 4441952), (608, 4164330), (635, 3987264), (760, 3331464), (762, 3322720), (912, 2776220), (960, 2637409), (1016, 2492040), (1093, 2316480), (1140, 2220976), (1216, 2082165), (1270, 1993632), (1520, 1665732), (1524, 1661360), (1824, 1388110), (1905, 1329088), (2032, 1246020), (2186, 1158240), (2280, 1110488), (2413, 1049280), (2540, 996816), (3040, 832866), (3048, 830680), (3279, 772160), (3648, 694055), (3810, 664544), (4064, 623010), (4372, 579120), (4560, 555244), (4826, 524640), (5080, 498408), (5465, 463296), (6080, 416433), (6096, 415340), (6558, 386080), (7239, 349760), (7620, 332272), (8128, 311505), (8744, 289560), (9120, 277622), (9652, 262320), (10160, 249204), (10930, 231648), (12065, 209856), (12192, 207670), (13116, 193040), (14478, 174880), (15240, 166136), (16395, 154432), (17488, 144780), (18240, 138811), (19304, 131160), (20320, 124602), (20767, 121920), (21860, 115824), (24130, 104928), (24384, 103835), (26232, 96520), (28956, 87440), (30480, 83068), (32790, 77216), (34976, 72390), (36195, 69952), (38608, 65580), (40640, 62301), (41534, 60960), (43720, 57912), (48260, 52464)]