63996720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2749}}^1$

素因数の和:2862

約数の個数: 80

約数和(自身を含む): 200508000

約数和(自身を除く): 136511280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2749, 2910, 3880, 4656, 5498, 5820, 7760, 8247, 10996, 11640, 13745, 16494, 21992, 23280, 27490, 32988, 41235, 43984, 54980, 65976, 82470, 109960, 131952, 164940, 219920, 266653, 329880, 533306, 659760, 799959, 1066612, 1333265, 1599918, 2133224, 2666530, 3199836, 3999795, 4266448, 5333060, 6399672, 7999590, 10666120, 12799344, 15999180, 21332240, 31998360, 63996720]

約数ペア:

[(1, 63996720), (2, 31998360), (3, 21332240), (4, 15999180), (5, 12799344), (6, 10666120), (8, 7999590), (10, 6399672), (12, 5333060), (15, 4266448), (16, 3999795), (20, 3199836), (24, 2666530), (30, 2133224), (40, 1599918), (48, 1333265), (60, 1066612), (80, 799959), (97, 659760), (120, 533306), (194, 329880), (240, 266653), (291, 219920), (388, 164940), (485, 131952), (582, 109960), (776, 82470), (970, 65976), (1164, 54980), (1455, 43984), (1552, 41235), (1940, 32988), (2328, 27490), (2749, 23280), (2910, 21992), (3880, 16494), (4656, 13745), (5498, 11640), (5820, 10996), (7760, 8247)]