19227467520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{28289}}^1$

素因数の和:28375

約数の個数: 216

約数和(自身を含む): 67654969200

約数和(自身を除く): 48427501680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 256, 288, 295, 320, 354, 360, 384, 472, 480, 531, 576, 590, 640, 708, 720, 768, 885, 944, 960, 1062, 1152, 1180, 1280, 1416, 1440, 1770, 1888, 1920, 2124, 2304, 2360, 2655, 2832, 2880, 3540, 3776, 3840, 4248, 4720, 5310, 5664, 5760, 7080, 7552, 8496, 9440, 10620, 11328, 11520, 14160, 15104, 16992, 18880, 21240, 22656, 28289, 28320, 33984, 37760, 42480, 45312, 56578, 56640, 67968, 75520, 84867, 84960, 113156, 113280, 135936, 141445, 169734, 169920, 226312, 226560, 254601, 282890, 339468, 339840, 424335, 452624, 509202, 565780, 678936, 679680, 848670, 905248, 1018404, 1131560, 1273005, 1357872, 1669051, 1697340, 1810496, 2036808, 2263120, 2546010, 2715744, 3338102, 3394680, 3620992, 4073616, 4526240, 5007153, 5092020, 5431488, 6676204, 6789360, 7241984, 8147232, 8345255, 9052480, 10014306, 10184040, 10862976, 13352408, 13578720, 15021459, 16294464, 16690510, 18104960, 20028612, 20368080, 21725952, 25035765, 26704816, 27157440, 30042918, 32588928, 33381020, 36209920, 40057224, 40736160, 50071530, 53409632, 54314880, 60085836, 65177856, 66762040, 75107295, 80114448, 81472320, 100143060, 106819264, 108629760, 120171672, 133524080, 150214590, 160228896, 162944640, 200286120, 213638528, 240343344, 267048160, 300429180, 320457792, 325889280, 400572240, 427277056, 480686688, 534096320, 600858360, 640915584, 801144480, 961373376, 1068192640, 1201716720, 1281831168, 1602288960, 1922746752, 2136385280, 2403433440, 3204577920, 3845493504, 4806866880, 6409155840, 9613733760, 19227467520]

約数ペア:

[(1, 19227467520), (2, 9613733760), (3, 6409155840), (4, 4806866880), (5, 3845493504), (6, 3204577920), (8, 2403433440), (9, 2136385280), (10, 1922746752), (12, 1602288960), (15, 1281831168), (16, 1201716720), (18, 1068192640), (20, 961373376), (24, 801144480), (30, 640915584), (32, 600858360), (36, 534096320), (40, 480686688), (45, 427277056), (48, 400572240), (59, 325889280), (60, 320457792), (64, 300429180), (72, 267048160), (80, 240343344), (90, 213638528), (96, 200286120), (118, 162944640), (120, 160228896), (128, 150214590), (144, 133524080), (160, 120171672), (177, 108629760), (180, 106819264), (192, 100143060), (236, 81472320), (240, 80114448), (256, 75107295), (288, 66762040), (295, 65177856), (320, 60085836), (354, 54314880), (360, 53409632), (384, 50071530), (472, 40736160), (480, 40057224), (531, 36209920), (576, 33381020), (590, 32588928), (640, 30042918), (708, 27157440), (720, 26704816), (768, 25035765), (885, 21725952), (944, 20368080), (960, 20028612), (1062, 18104960), (1152, 16690510), (1180, 16294464), (1280, 15021459), (1416, 13578720), (1440, 13352408), (1770, 10862976), (1888, 10184040), (1920, 10014306), (2124, 9052480), (2304, 8345255), (2360, 8147232), (2655, 7241984), (2832, 6789360), (2880, 6676204), (3540, 5431488), (3776, 5092020), (3840, 5007153), (4248, 4526240), (4720, 4073616), (5310, 3620992), (5664, 3394680), (5760, 3338102), (7080, 2715744), (7552, 2546010), (8496, 2263120), (9440, 2036808), (10620, 1810496), (11328, 1697340), (11520, 1669051), (14160, 1357872), (15104, 1273005), (16992, 1131560), (18880, 1018404), (21240, 905248), (22656, 848670), (28289, 679680), (28320, 678936), (33984, 565780), (37760, 509202), (42480, 452624), (45312, 424335), (56578, 339840), (56640, 339468), (67968, 282890), (75520, 254601), (84867, 226560), (84960, 226312), (113156, 169920), (113280, 169734), (135936, 141445)]