57487680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19961}}^1$

素因数の和:19984

約数の個数: 84

約数和(自身を含む): 197743572

約数和(自身を除く): 140255892

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, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 19961, 39922, 59883, 79844, 99805, 119766, 159688, 179649, 199610, 239532, 299415, 319376, 359298, 399220, 479064, 598830, 638752, 718596, 798440, 898245, 958128, 1197660, 1277504, 1437192, 1596880, 1796490, 1916256, 2395320, 2874384, 3193760, 3592980, 3832512, 4790640, 5748768, 6387520, 7185960, 9581280, 11497536, 14371920, 19162560, 28743840, 57487680]

約数ペア:

[(1, 57487680), (2, 28743840), (3, 19162560), (4, 14371920), (5, 11497536), (6, 9581280), (8, 7185960), (9, 6387520), (10, 5748768), (12, 4790640), (15, 3832512), (16, 3592980), (18, 3193760), (20, 2874384), (24, 2395320), (30, 1916256), (32, 1796490), (36, 1596880), (40, 1437192), (45, 1277504), (48, 1197660), (60, 958128), (64, 898245), (72, 798440), (80, 718596), (90, 638752), (96, 598830), (120, 479064), (144, 399220), (160, 359298), (180, 319376), (192, 299415), (240, 239532), (288, 199610), (320, 179649), (360, 159688), (480, 119766), (576, 99805), (720, 79844), (960, 59883), (1440, 39922), (2880, 19961)]