1261942517760

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{247463}}^1$

素因数の和:247578

約数の個数: 208

約数和(自身を含む): 4086386889984

約数和(自身を除く): 2824444372224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 512, 640, 664, 768, 830, 960, 996, 1024, 1245, 1280, 1328, 1536, 1660, 1920, 1992, 2048, 2490, 2560, 2656, 3072, 3320, 3840, 3984, 4096, 4980, 5120, 5312, 6144, 6640, 7680, 7968, 9960, 10240, 10624, 12288, 13280, 15360, 15936, 19920, 20480, 21248, 26560, 30720, 31872, 39840, 42496, 53120, 61440, 63744, 79680, 84992, 106240, 127488, 159360, 169984, 212480, 247463, 254976, 318720, 339968, 424960, 494926, 509952, 637440, 742389, 849920, 989852, 1019904, 1237315, 1274880, 1484778, 1699840, 1979704, 2474630, 2549760, 2969556, 3711945, 3959408, 4949260, 5099520, 5939112, 7423890, 7918816, 9898520, 11878224, 14847780, 15837632, 19797040, 20539429, 23756448, 29695560, 31675264, 39594080, 41078858, 47512896, 59391120, 61618287, 63350528, 79188160, 82157716, 95025792, 102697145, 118782240, 123236574, 126701056, 158376320, 164315432, 190051584, 205394290, 237564480, 246473148, 253402112, 308091435, 316752640, 328630864, 380103168, 410788580, 475128960, 492946296, 506804224, 616182870, 633505280, 657261728, 760206336, 821577160, 950257920, 985892592, 1013608448, 1232365740, 1267010560, 1314523456, 1520412672, 1643154320, 1900515840, 1971785184, 2464731480, 2534021120, 2629046912, 3040825344, 3286308640, 3801031680, 3943570368, 4929462960, 5068042240, 5258093824, 6572617280, 7602063360, 7887140736, 9858925920, 10516187648, 13145234560, 15204126720, 15774281472, 19717851840, 21032375296, 26290469120, 31548562944, 39435703680, 42064750592, 52580938240, 63097125888, 78871407360, 84129501184, 105161876480, 126194251776, 157742814720, 210323752960, 252388503552, 315485629440, 420647505920, 630971258880, 1261942517760]

約数ペア:

[(1, 1261942517760), (2, 630971258880), (3, 420647505920), (4, 315485629440), (5, 252388503552), (6, 210323752960), (8, 157742814720), (10, 126194251776), (12, 105161876480), (15, 84129501184), (16, 78871407360), (20, 63097125888), (24, 52580938240), (30, 42064750592), (32, 39435703680), (40, 31548562944), (48, 26290469120), (60, 21032375296), (64, 19717851840), (80, 15774281472), (83, 15204126720), (96, 13145234560), (120, 10516187648), (128, 9858925920), (160, 7887140736), (166, 7602063360), (192, 6572617280), (240, 5258093824), (249, 5068042240), (256, 4929462960), (320, 3943570368), (332, 3801031680), (384, 3286308640), (415, 3040825344), (480, 2629046912), (498, 2534021120), (512, 2464731480), (640, 1971785184), (664, 1900515840), (768, 1643154320), (830, 1520412672), (960, 1314523456), (996, 1267010560), (1024, 1232365740), (1245, 1013608448), (1280, 985892592), (1328, 950257920), (1536, 821577160), (1660, 760206336), (1920, 657261728), (1992, 633505280), (2048, 616182870), (2490, 506804224), (2560, 492946296), (2656, 475128960), (3072, 410788580), (3320, 380103168), (3840, 328630864), (3984, 316752640), (4096, 308091435), (4980, 253402112), (5120, 246473148), (5312, 237564480), (6144, 205394290), (6640, 190051584), (7680, 164315432), (7968, 158376320), (9960, 126701056), (10240, 123236574), (10624, 118782240), (12288, 102697145), (13280, 95025792), (15360, 82157716), (15936, 79188160), (19920, 63350528), (20480, 61618287), (21248, 59391120), (26560, 47512896), (30720, 41078858), (31872, 39594080), (39840, 31675264), (42496, 29695560), (53120, 23756448), (61440, 20539429), (63744, 19797040), (79680, 15837632), (84992, 14847780), (106240, 11878224), (127488, 9898520), (159360, 7918816), (169984, 7423890), (212480, 5939112), (247463, 5099520), (254976, 4949260), (318720, 3959408), (339968, 3711945), (424960, 2969556), (494926, 2549760), (509952, 2474630), (637440, 1979704), (742389, 1699840), (849920, 1484778), (989852, 1274880), (1019904, 1237315)]