81958080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1526

約数の個数: 112

約数和(自身を含む): 264810240

約数和(自身を除く): 182852160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 472, 480, 590, 708, 885, 944, 960, 1180, 1416, 1447, 1770, 1888, 2360, 2832, 2894, 3540, 3776, 4341, 4720, 5664, 5788, 7080, 7235, 8682, 9440, 11328, 11576, 14160, 14470, 17364, 18880, 21705, 23152, 28320, 28940, 34728, 43410, 46304, 56640, 57880, 69456, 85373, 86820, 92608, 115760, 138912, 170746, 173640, 231520, 256119, 277824, 341492, 347280, 426865, 463040, 512238, 682984, 694560, 853730, 1024476, 1280595, 1365968, 1389120, 1707460, 2048952, 2561190, 2731936, 3414920, 4097904, 5122380, 5463872, 6829840, 8195808, 10244760, 13659680, 16391616, 20489520, 27319360, 40979040, 81958080]

約数ペア:

[(1, 81958080), (2, 40979040), (3, 27319360), (4, 20489520), (5, 16391616), (6, 13659680), (8, 10244760), (10, 8195808), (12, 6829840), (15, 5463872), (16, 5122380), (20, 4097904), (24, 3414920), (30, 2731936), (32, 2561190), (40, 2048952), (48, 1707460), (59, 1389120), (60, 1365968), (64, 1280595), (80, 1024476), (96, 853730), (118, 694560), (120, 682984), (160, 512238), (177, 463040), (192, 426865), (236, 347280), (240, 341492), (295, 277824), (320, 256119), (354, 231520), (472, 173640), (480, 170746), (590, 138912), (708, 115760), (885, 92608), (944, 86820), (960, 85373), (1180, 69456), (1416, 57880), (1447, 56640), (1770, 46304), (1888, 43410), (2360, 34728), (2832, 28940), (2894, 28320), (3540, 23152), (3776, 21705), (4341, 18880), (4720, 17364), (5664, 14470), (5788, 14160), (7080, 11576), (7235, 11328), (8682, 9440)]