1555356960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5119}}^1$

素因数の和:5351

約数の個数: 144

約数和(自身を含む): 5333852160

約数和(自身を除く): 3778495200

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, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 633, 720, 844, 1055, 1266, 1440, 1688, 1899, 2110, 2532, 3165, 3376, 3798, 4220, 5064, 5119, 6330, 6752, 7596, 8440, 9495, 10128, 10238, 12660, 15192, 15357, 16880, 18990, 20256, 20476, 25320, 25595, 30384, 30714, 33760, 37980, 40952, 46071, 50640, 51190, 60768, 61428, 75960, 76785, 81904, 92142, 101280, 102380, 122856, 151920, 153570, 163808, 184284, 204760, 230355, 245712, 303840, 307140, 368568, 409520, 460710, 491424, 614280, 737136, 819040, 921420, 1080109, 1228560, 1474272, 1842840, 2160218, 2457120, 3240327, 3685680, 4320436, 5400545, 6480654, 7371360, 8640872, 9720981, 10801090, 12961308, 16201635, 17281744, 19441962, 21602180, 25922616, 32403270, 34563488, 38883924, 43204360, 48604905, 51845232, 64806540, 77767848, 86408720, 97209810, 103690464, 129613080, 155535696, 172817440, 194419620, 259226160, 311071392, 388839240, 518452320, 777678480, 1555356960]

約数ペア:

[(1, 1555356960), (2, 777678480), (3, 518452320), (4, 388839240), (5, 311071392), (6, 259226160), (8, 194419620), (9, 172817440), (10, 155535696), (12, 129613080), (15, 103690464), (16, 97209810), (18, 86408720), (20, 77767848), (24, 64806540), (30, 51845232), (32, 48604905), (36, 43204360), (40, 38883924), (45, 34563488), (48, 32403270), (60, 25922616), (72, 21602180), (80, 19441962), (90, 17281744), (96, 16201635), (120, 12961308), (144, 10801090), (160, 9720981), (180, 8640872), (211, 7371360), (240, 6480654), (288, 5400545), (360, 4320436), (422, 3685680), (480, 3240327), (633, 2457120), (720, 2160218), (844, 1842840), (1055, 1474272), (1266, 1228560), (1440, 1080109), (1688, 921420), (1899, 819040), (2110, 737136), (2532, 614280), (3165, 491424), (3376, 460710), (3798, 409520), (4220, 368568), (5064, 307140), (5119, 303840), (6330, 245712), (6752, 230355), (7596, 204760), (8440, 184284), (9495, 163808), (10128, 153570), (10238, 151920), (12660, 122856), (15192, 102380), (15357, 101280), (16880, 92142), (18990, 81904), (20256, 76785), (20476, 75960), (25320, 61428), (25595, 60768), (30384, 51190), (30714, 50640), (33760, 46071), (37980, 40952)]