75401280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2909}}^1$

素因数の和:2938

約数の個数: 140

約数和(自身を含む): 268307820

約数和(自身を除く): 192906540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 2909, 3240, 4320, 5184, 5818, 6480, 8640, 8727, 11636, 12960, 14545, 17454, 23272, 25920, 26181, 29090, 34908, 43635, 46544, 52362, 58180, 69816, 78543, 87270, 93088, 104724, 116360, 130905, 139632, 157086, 174540, 186176, 209448, 232720, 235629, 261810, 279264, 314172, 349080, 392715, 418896, 465440, 471258, 523620, 558528, 628344, 698160, 785430, 837792, 930880, 942516, 1047240, 1178145, 1256688, 1396320, 1570860, 1675584, 1885032, 2094480, 2356290, 2513376, 2792640, 3141720, 3770064, 4188960, 4712580, 5026752, 6283440, 7540128, 8377920, 9425160, 12566880, 15080256, 18850320, 25133760, 37700640, 75401280]

約数ペア:

[(1, 75401280), (2, 37700640), (3, 25133760), (4, 18850320), (5, 15080256), (6, 12566880), (8, 9425160), (9, 8377920), (10, 7540128), (12, 6283440), (15, 5026752), (16, 4712580), (18, 4188960), (20, 3770064), (24, 3141720), (27, 2792640), (30, 2513376), (32, 2356290), (36, 2094480), (40, 1885032), (45, 1675584), (48, 1570860), (54, 1396320), (60, 1256688), (64, 1178145), (72, 1047240), (80, 942516), (81, 930880), (90, 837792), (96, 785430), (108, 698160), (120, 628344), (135, 558528), (144, 523620), (160, 471258), (162, 465440), (180, 418896), (192, 392715), (216, 349080), (240, 314172), (270, 279264), (288, 261810), (320, 235629), (324, 232720), (360, 209448), (405, 186176), (432, 174540), (480, 157086), (540, 139632), (576, 130905), (648, 116360), (720, 104724), (810, 93088), (864, 87270), (960, 78543), (1080, 69816), (1296, 58180), (1440, 52362), (1620, 46544), (1728, 43635), (2160, 34908), (2592, 29090), (2880, 26181), (2909, 25920), (3240, 23272), (4320, 17454), (5184, 14545), (5818, 12960), (6480, 11636), (8640, 8727)]