2987190720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6869}}^1$

素因数の和:7043

約数の個数: 168

約数和(自身を含む): 10344241440

約数和(自身を除く): 7357050720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 151, 160, 180, 192, 240, 288, 302, 320, 360, 453, 480, 576, 604, 720, 755, 906, 960, 1208, 1359, 1440, 1510, 1812, 2265, 2416, 2718, 2880, 3020, 3624, 4530, 4832, 5436, 6040, 6795, 6869, 7248, 9060, 9664, 10872, 12080, 13590, 13738, 14496, 18120, 20607, 21744, 24160, 27180, 27476, 28992, 34345, 36240, 41214, 43488, 48320, 54360, 54952, 61821, 68690, 72480, 82428, 86976, 103035, 108720, 109904, 123642, 137380, 144960, 164856, 206070, 217440, 219808, 247284, 274760, 309105, 329712, 412140, 434880, 439616, 494568, 549520, 618210, 659424, 824280, 989136, 1037219, 1099040, 1236420, 1318848, 1648560, 1978272, 2074438, 2198080, 2472840, 3111657, 3297120, 3956544, 4148876, 4945680, 5186095, 6223314, 6594240, 8297752, 9334971, 9891360, 10372190, 12446628, 15558285, 16595504, 18669942, 19782720, 20744380, 24893256, 31116570, 33191008, 37339884, 41488760, 46674855, 49786512, 62233140, 66382016, 74679768, 82977520, 93349710, 99573024, 124466280, 149359536, 165955040, 186699420, 199146048, 248932560, 298719072, 331910080, 373398840, 497865120, 597438144, 746797680, 995730240, 1493595360, 2987190720]

約数ペア:

[(1, 2987190720), (2, 1493595360), (3, 995730240), (4, 746797680), (5, 597438144), (6, 497865120), (8, 373398840), (9, 331910080), (10, 298719072), (12, 248932560), (15, 199146048), (16, 186699420), (18, 165955040), (20, 149359536), (24, 124466280), (30, 99573024), (32, 93349710), (36, 82977520), (40, 74679768), (45, 66382016), (48, 62233140), (60, 49786512), (64, 46674855), (72, 41488760), (80, 37339884), (90, 33191008), (96, 31116570), (120, 24893256), (144, 20744380), (151, 19782720), (160, 18669942), (180, 16595504), (192, 15558285), (240, 12446628), (288, 10372190), (302, 9891360), (320, 9334971), (360, 8297752), (453, 6594240), (480, 6223314), (576, 5186095), (604, 4945680), (720, 4148876), (755, 3956544), (906, 3297120), (960, 3111657), (1208, 2472840), (1359, 2198080), (1440, 2074438), (1510, 1978272), (1812, 1648560), (2265, 1318848), (2416, 1236420), (2718, 1099040), (2880, 1037219), (3020, 989136), (3624, 824280), (4530, 659424), (4832, 618210), (5436, 549520), (6040, 494568), (6795, 439616), (6869, 434880), (7248, 412140), (9060, 329712), (9664, 309105), (10872, 274760), (12080, 247284), (13590, 219808), (13738, 217440), (14496, 206070), (18120, 164856), (20607, 144960), (21744, 137380), (24160, 123642), (27180, 109904), (27476, 108720), (28992, 103035), (34345, 86976), (36240, 82428), (41214, 72480), (43488, 68690), (48320, 61821), (54360, 54952)]