531997920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1$

素因数の和:3057

約数の個数: 144

約数和(自身を含む): 1830366720

約数和(自身を除く): 1298368800

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, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 2909, 3048, 3810, 4064, 4572, 5080, 5715, 5818, 6096, 7620, 8727, 9144, 10160, 11430, 11636, 12192, 14545, 15240, 17454, 18288, 20320, 22860, 23272, 26181, 29090, 30480, 34908, 36576, 43635, 45720, 46544, 52362, 58180, 60960, 69816, 87270, 91440, 93088, 104724, 116360, 130905, 139632, 174540, 182880, 209448, 232720, 261810, 279264, 349080, 369443, 418896, 465440, 523620, 698160, 738886, 837792, 1047240, 1108329, 1396320, 1477772, 1847215, 2094480, 2216658, 2955544, 3324987, 3694430, 4188960, 4433316, 5541645, 5911088, 6649974, 7388860, 8866632, 11083290, 11822176, 13299948, 14777720, 16624935, 17733264, 22166580, 26599896, 29555440, 33249870, 35466528, 44333160, 53199792, 59110880, 66499740, 88666320, 106399584, 132999480, 177332640, 265998960, 531997920]

約数ペア:

[(1, 531997920), (2, 265998960), (3, 177332640), (4, 132999480), (5, 106399584), (6, 88666320), (8, 66499740), (9, 59110880), (10, 53199792), (12, 44333160), (15, 35466528), (16, 33249870), (18, 29555440), (20, 26599896), (24, 22166580), (30, 17733264), (32, 16624935), (36, 14777720), (40, 13299948), (45, 11822176), (48, 11083290), (60, 8866632), (72, 7388860), (80, 6649974), (90, 5911088), (96, 5541645), (120, 4433316), (127, 4188960), (144, 3694430), (160, 3324987), (180, 2955544), (240, 2216658), (254, 2094480), (288, 1847215), (360, 1477772), (381, 1396320), (480, 1108329), (508, 1047240), (635, 837792), (720, 738886), (762, 698160), (1016, 523620), (1143, 465440), (1270, 418896), (1440, 369443), (1524, 349080), (1905, 279264), (2032, 261810), (2286, 232720), (2540, 209448), (2909, 182880), (3048, 174540), (3810, 139632), (4064, 130905), (4572, 116360), (5080, 104724), (5715, 93088), (5818, 91440), (6096, 87270), (7620, 69816), (8727, 60960), (9144, 58180), (10160, 52362), (11430, 46544), (11636, 45720), (12192, 43635), (14545, 36576), (15240, 34908), (17454, 30480), (18288, 29090), (20320, 26181), (22860, 23272)]