2520656640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 432

約数和(自身を含む): 9430083936

約数和(自身を除く): 6909427296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 61, 64, 68, 72, 80, 85, 90, 96, 102, 120, 122, 128, 136, 144, 153, 160, 170, 180, 183, 192, 204, 211, 240, 244, 255, 256, 272, 288, 305, 306, 320, 340, 360, 366, 384, 408, 422, 480, 488, 510, 544, 549, 576, 610, 612, 633, 640, 680, 720, 732, 765, 768, 816, 844, 915, 960, 976, 1020, 1037, 1055, 1088, 1098, 1152, 1220, 1224, 1266, 1280, 1360, 1440, 1464, 1530, 1632, 1688, 1830, 1899, 1920, 1952, 2040, 2074, 2110, 2176, 2196, 2304, 2440, 2448, 2532, 2720, 2745, 2880, 2928, 3060, 3111, 3165, 3264, 3376, 3587, 3660, 3798, 3840, 3904, 4080, 4148, 4220, 4352, 4392, 4880, 4896, 5064, 5185, 5440, 5490, 5760, 5856, 6120, 6222, 6330, 6528, 6752, 7174, 7320, 7596, 7808, 8160, 8296, 8440, 8784, 9333, 9495, 9760, 9792, 10128, 10370, 10761, 10880, 10980, 11520, 11712, 12240, 12444, 12660, 12871, 13056, 13504, 14348, 14640, 15192, 15555, 15616, 16320, 16592, 16880, 17568, 17935, 18666, 18990, 19520, 19584, 20256, 20740, 21522, 21760, 21960, 23424, 24480, 24888, 25320, 25742, 27008, 28696, 29280, 30384, 31110, 32283, 32640, 33184, 33760, 35136, 35870, 37332, 37980, 38613, 39040, 39168, 40512, 41480, 43044, 43920, 46665, 46848, 48960, 49776, 50640, 51484, 53805, 54016, 57392, 58560, 60768, 62220, 64355, 64566, 65280, 66368, 67520, 70272, 71740, 74664, 75960, 77226, 78080, 81024, 82960, 86088, 87840, 93330, 97920, 99552, 101280, 102968, 107610, 114784, 115839, 117120, 121536, 124440, 128710, 129132, 132736, 135040, 140544, 143480, 149328, 151920, 154452, 161415, 162048, 165920, 172176, 175680, 186660, 193065, 195840, 199104, 202560, 205936, 215220, 218807, 229568, 231678, 234240, 243072, 248880, 257420, 258264, 265472, 270080, 286960, 298656, 303840, 308904, 322830, 331840, 344352, 351360, 373320, 386130, 398208, 405120, 411872, 430440, 437614, 459136, 463356, 486144, 497760, 514840, 516528, 573920, 579195, 597312, 607680, 617808, 645660, 656421, 663680, 688704, 702720, 746640, 772260, 796416, 810240, 823744, 860880, 875228, 918272, 926712, 995520, 1029680, 1033056, 1094035, 1147840, 1158390, 1194624, 1215360, 1235616, 1291320, 1312842, 1327360, 1377408, 1493280, 1544520, 1647488, 1721760, 1750456, 1853424, 1969263, 1991040, 2059360, 2066112, 2188070, 2295680, 2316780, 2389248, 2430720, 2471232, 2582640, 2625684, 2754816, 2986560, 3089040, 3282105, 3294976, 3443520, 3500912, 3706848, 3938526, 3982080, 4118720, 4132224, 4376140, 4591360, 4633560, 4942464, 5165280, 5251368, 5973120, 6178080, 6564210, 6887040, 7001824, 7413696, 7877052, 8237440, 8264448, 8752280, 9267120, 9846315, 9884928, 10330560, 10502736, 11946240, 12356160, 13128420, 13774080, 14003648, 14827392, 15754104, 16474880, 17504560, 18534240, 19692630, 20661120, 21005472, 24712320, 26256840, 28007296, 29654784, 31508208, 35009120, 37068480, 39385260, 41322240, 42010944, 49424640, 52513680, 56014592, 63016416, 70018240, 74136960, 78770520, 84021888, 105027360, 126032832, 140036480, 148273920, 157541040, 168043776, 210054720, 252065664, 280072960, 315082080, 420109440, 504131328, 630164160, 840218880, 1260328320, 2520656640]

約数ペア:

[(1, 2520656640), (2, 1260328320), (3, 840218880), (4, 630164160), (5, 504131328), (6, 420109440), (8, 315082080), (9, 280072960), (10, 252065664), (12, 210054720), (15, 168043776), (16, 157541040), (17, 148273920), (18, 140036480), (20, 126032832), (24, 105027360), (30, 84021888), (32, 78770520), (34, 74136960), (36, 70018240), (40, 63016416), (45, 56014592), (48, 52513680), (51, 49424640), (60, 42010944), (61, 41322240), (64, 39385260), (68, 37068480), (72, 35009120), (80, 31508208), (85, 29654784), (90, 28007296), (96, 26256840), (102, 24712320), (120, 21005472), (122, 20661120), (128, 19692630), (136, 18534240), (144, 17504560), (153, 16474880), (160, 15754104), (170, 14827392), (180, 14003648), (183, 13774080), (192, 13128420), (204, 12356160), (211, 11946240), (240, 10502736), (244, 10330560), (255, 9884928), (256, 9846315), (272, 9267120), (288, 8752280), (305, 8264448), (306, 8237440), (320, 7877052), (340, 7413696), (360, 7001824), (366, 6887040), (384, 6564210), (408, 6178080), (422, 5973120), (480, 5251368), (488, 5165280), (510, 4942464), (544, 4633560), (549, 4591360), (576, 4376140), (610, 4132224), (612, 4118720), (633, 3982080), (640, 3938526), (680, 3706848), (720, 3500912), (732, 3443520), (765, 3294976), (768, 3282105), (816, 3089040), (844, 2986560), (915, 2754816), (960, 2625684), (976, 2582640), (1020, 2471232), (1037, 2430720), (1055, 2389248), (1088, 2316780), (1098, 2295680), (1152, 2188070), (1220, 2066112), (1224, 2059360), (1266, 1991040), (1280, 1969263), (1360, 1853424), (1440, 1750456), (1464, 1721760), (1530, 1647488), (1632, 1544520), (1688, 1493280), (1830, 1377408), (1899, 1327360), (1920, 1312842), (1952, 1291320), (2040, 1235616), (2074, 1215360), (2110, 1194624), (2176, 1158390), (2196, 1147840), (2304, 1094035), (2440, 1033056), (2448, 1029680), (2532, 995520), (2720, 926712), (2745, 918272), (2880, 875228), (2928, 860880), (3060, 823744), (3111, 810240), (3165, 796416), (3264, 772260), (3376, 746640), (3587, 702720), (3660, 688704), (3798, 663680), (3840, 656421), (3904, 645660), (4080, 617808), (4148, 607680), (4220, 597312), (4352, 579195), (4392, 573920), (4880, 516528), (4896, 514840), (5064, 497760), (5185, 486144), (5440, 463356), (5490, 459136), (5760, 437614), (5856, 430440), (6120, 411872), (6222, 405120), (6330, 398208), (6528, 386130), (6752, 373320), (7174, 351360), (7320, 344352), (7596, 331840), (7808, 322830), (8160, 308904), (8296, 303840), (8440, 298656), (8784, 286960), (9333, 270080), (9495, 265472), (9760, 258264), (9792, 257420), (10128, 248880), (10370, 243072), (10761, 234240), (10880, 231678), (10980, 229568), (11520, 218807), (11712, 215220), (12240, 205936), (12444, 202560), (12660, 199104), (12871, 195840), (13056, 193065), (13504, 186660), (14348, 175680), (14640, 172176), (15192, 165920), (15555, 162048), (15616, 161415), (16320, 154452), (16592, 151920), (16880, 149328), (17568, 143480), (17935, 140544), (18666, 135040), (18990, 132736), (19520, 129132), (19584, 128710), (20256, 124440), (20740, 121536), (21522, 117120), (21760, 115839), (21960, 114784), (23424, 107610), (24480, 102968), (24888, 101280), (25320, 99552), (25742, 97920), (27008, 93330), (28696, 87840), (29280, 86088), (30384, 82960), (31110, 81024), (32283, 78080), (32640, 77226), (33184, 75960), (33760, 74664), (35136, 71740), (35870, 70272), (37332, 67520), (37980, 66368), (38613, 65280), (39040, 64566), (39168, 64355), (40512, 62220), (41480, 60768), (43044, 58560), (43920, 57392), (46665, 54016), (46848, 53805), (48960, 51484), (49776, 50640)]