2005493760

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:543

約数の個数: 288

約数和(自身を含む): 7113899520

約数和(自身を除く): 5108405760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 463, 470, 480, 512, 564, 576, 640, 705, 720, 752, 768, 846, 926, 940, 960, 1024, 1128, 1152, 1280, 1389, 1410, 1440, 1504, 1536, 1692, 1852, 1880, 1920, 2048, 2115, 2256, 2304, 2315, 2560, 2778, 2820, 2880, 3008, 3072, 3384, 3704, 3760, 3840, 4167, 4230, 4512, 4608, 4630, 5120, 5556, 5640, 5760, 6016, 6144, 6768, 6945, 7408, 7520, 7680, 8334, 8460, 9024, 9216, 9260, 10240, 11112, 11280, 11520, 12032, 13536, 13890, 14816, 15040, 15360, 16668, 16920, 18048, 18432, 18520, 20835, 21761, 22224, 22560, 23040, 24064, 27072, 27780, 29632, 30080, 30720, 33336, 33840, 36096, 37040, 41670, 43522, 44448, 45120, 46080, 48128, 54144, 55560, 59264, 60160, 65283, 66672, 67680, 72192, 74080, 83340, 87044, 88896, 90240, 92160, 96256, 108288, 108805, 111120, 118528, 120320, 130566, 133344, 135360, 144384, 148160, 166680, 174088, 177792, 180480, 195849, 216576, 217610, 222240, 237056, 240640, 261132, 266688, 270720, 288768, 296320, 326415, 333360, 348176, 355584, 360960, 391698, 433152, 435220, 444480, 474112, 481280, 522264, 533376, 541440, 592640, 652830, 666720, 696352, 711168, 721920, 783396, 866304, 870440, 888960, 948224, 979245, 1044528, 1066752, 1082880, 1185280, 1305660, 1333440, 1392704, 1422336, 1443840, 1566792, 1740880, 1777920, 1958490, 2089056, 2133504, 2165760, 2370560, 2611320, 2666880, 2785408, 2844672, 3133584, 3481760, 3555840, 3916980, 4178112, 4267008, 4331520, 4741120, 5222640, 5333760, 5570816, 6267168, 6963520, 7111680, 7833960, 8356224, 8534016, 10445280, 10667520, 11141632, 12534336, 13927040, 14223360, 15667920, 16712448, 20890560, 21335040, 22283264, 25068672, 27854080, 31335840, 33424896, 41781120, 42670080, 44566528, 50137344, 55708160, 62671680, 66849792, 83562240, 100274688, 111416320, 125343360, 133699584, 167124480, 200549376, 222832640, 250686720, 334248960, 401098752, 501373440, 668497920, 1002746880, 2005493760]

約数ペア:

[(1, 2005493760), (2, 1002746880), (3, 668497920), (4, 501373440), (5, 401098752), (6, 334248960), (8, 250686720), (9, 222832640), (10, 200549376), (12, 167124480), (15, 133699584), (16, 125343360), (18, 111416320), (20, 100274688), (24, 83562240), (30, 66849792), (32, 62671680), (36, 55708160), (40, 50137344), (45, 44566528), (47, 42670080), (48, 41781120), (60, 33424896), (64, 31335840), (72, 27854080), (80, 25068672), (90, 22283264), (94, 21335040), (96, 20890560), (120, 16712448), (128, 15667920), (141, 14223360), (144, 13927040), (160, 12534336), (180, 11141632), (188, 10667520), (192, 10445280), (235, 8534016), (240, 8356224), (256, 7833960), (282, 7111680), (288, 6963520), (320, 6267168), (360, 5570816), (376, 5333760), (384, 5222640), (423, 4741120), (463, 4331520), (470, 4267008), (480, 4178112), (512, 3916980), (564, 3555840), (576, 3481760), (640, 3133584), (705, 2844672), (720, 2785408), (752, 2666880), (768, 2611320), (846, 2370560), (926, 2165760), (940, 2133504), (960, 2089056), (1024, 1958490), (1128, 1777920), (1152, 1740880), (1280, 1566792), (1389, 1443840), (1410, 1422336), (1440, 1392704), (1504, 1333440), (1536, 1305660), (1692, 1185280), (1852, 1082880), (1880, 1066752), (1920, 1044528), (2048, 979245), (2115, 948224), (2256, 888960), (2304, 870440), (2315, 866304), (2560, 783396), (2778, 721920), (2820, 711168), (2880, 696352), (3008, 666720), (3072, 652830), (3384, 592640), (3704, 541440), (3760, 533376), (3840, 522264), (4167, 481280), (4230, 474112), (4512, 444480), (4608, 435220), (4630, 433152), (5120, 391698), (5556, 360960), (5640, 355584), (5760, 348176), (6016, 333360), (6144, 326415), (6768, 296320), (6945, 288768), (7408, 270720), (7520, 266688), (7680, 261132), (8334, 240640), (8460, 237056), (9024, 222240), (9216, 217610), (9260, 216576), (10240, 195849), (11112, 180480), (11280, 177792), (11520, 174088), (12032, 166680), (13536, 148160), (13890, 144384), (14816, 135360), (15040, 133344), (15360, 130566), (16668, 120320), (16920, 118528), (18048, 111120), (18432, 108805), (18520, 108288), (20835, 96256), (21761, 92160), (22224, 90240), (22560, 88896), (23040, 87044), (24064, 83340), (27072, 74080), (27780, 72192), (29632, 67680), (30080, 66672), (30720, 65283), (33336, 60160), (33840, 59264), (36096, 55560), (37040, 54144), (41670, 48128), (43522, 46080), (44448, 45120)]