2481070080

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 224

約数和(自身を含む): 8093464128

約数和(自身を除く): 5612394048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 331, 366, 384, 480, 488, 512, 610, 640, 662, 732, 768, 915, 960, 976, 993, 1024, 1220, 1280, 1324, 1464, 1536, 1655, 1830, 1920, 1952, 1986, 2048, 2440, 2560, 2648, 2928, 3072, 3310, 3660, 3840, 3904, 3972, 4096, 4880, 4965, 5120, 5296, 5856, 6144, 6620, 7320, 7680, 7808, 7944, 8192, 9760, 9930, 10240, 10592, 11712, 12288, 13240, 14640, 15360, 15616, 15888, 19520, 19860, 20191, 20480, 21184, 23424, 24576, 26480, 29280, 30720, 31232, 31776, 39040, 39720, 40382, 40960, 42368, 46848, 52960, 58560, 60573, 61440, 62464, 63552, 78080, 79440, 80764, 84736, 93696, 100955, 105920, 117120, 121146, 122880, 124928, 127104, 156160, 158880, 161528, 169472, 187392, 201910, 211840, 234240, 242292, 249856, 254208, 302865, 312320, 317760, 323056, 338944, 374784, 403820, 423680, 468480, 484584, 499712, 508416, 605730, 624640, 635520, 646112, 677888, 749568, 807640, 847360, 936960, 969168, 1016832, 1211460, 1249280, 1271040, 1292224, 1355776, 1499136, 1615280, 1694720, 1873920, 1938336, 2033664, 2422920, 2498560, 2542080, 2584448, 2711552, 3230560, 3389440, 3747840, 3876672, 4067328, 4845840, 5084160, 5168896, 6461120, 6778880, 7495680, 7753344, 8134656, 9691680, 10168320, 10337792, 12922240, 13557760, 15506688, 19383360, 20336640, 20675584, 25844480, 31013376, 38766720, 40673280, 41351168, 51688960, 62026752, 77533440, 82702336, 103377920, 124053504, 155066880, 165404672, 206755840, 248107008, 310133760, 413511680, 496214016, 620267520, 827023360, 1240535040, 2481070080]

約数ペア:

[(1, 2481070080), (2, 1240535040), (3, 827023360), (4, 620267520), (5, 496214016), (6, 413511680), (8, 310133760), (10, 248107008), (12, 206755840), (15, 165404672), (16, 155066880), (20, 124053504), (24, 103377920), (30, 82702336), (32, 77533440), (40, 62026752), (48, 51688960), (60, 41351168), (61, 40673280), (64, 38766720), (80, 31013376), (96, 25844480), (120, 20675584), (122, 20336640), (128, 19383360), (160, 15506688), (183, 13557760), (192, 12922240), (240, 10337792), (244, 10168320), (256, 9691680), (305, 8134656), (320, 7753344), (331, 7495680), (366, 6778880), (384, 6461120), (480, 5168896), (488, 5084160), (512, 4845840), (610, 4067328), (640, 3876672), (662, 3747840), (732, 3389440), (768, 3230560), (915, 2711552), (960, 2584448), (976, 2542080), (993, 2498560), (1024, 2422920), (1220, 2033664), (1280, 1938336), (1324, 1873920), (1464, 1694720), (1536, 1615280), (1655, 1499136), (1830, 1355776), (1920, 1292224), (1952, 1271040), (1986, 1249280), (2048, 1211460), (2440, 1016832), (2560, 969168), (2648, 936960), (2928, 847360), (3072, 807640), (3310, 749568), (3660, 677888), (3840, 646112), (3904, 635520), (3972, 624640), (4096, 605730), (4880, 508416), (4965, 499712), (5120, 484584), (5296, 468480), (5856, 423680), (6144, 403820), (6620, 374784), (7320, 338944), (7680, 323056), (7808, 317760), (7944, 312320), (8192, 302865), (9760, 254208), (9930, 249856), (10240, 242292), (10592, 234240), (11712, 211840), (12288, 201910), (13240, 187392), (14640, 169472), (15360, 161528), (15616, 158880), (15888, 156160), (19520, 127104), (19860, 124928), (20191, 122880), (20480, 121146), (21184, 117120), (23424, 105920), (24576, 100955), (26480, 93696), (29280, 84736), (30720, 80764), (31232, 79440), (31776, 78080), (39040, 63552), (39720, 62464), (40382, 61440), (40960, 60573), (42368, 58560), (46848, 52960)]