75174480

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1289}}^1$

素因数の和:1320

約数の個数: 140

約数和(自身を含む): 262254420

約数和(自身を除く): 187079940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1289, 1296, 1458, 1620, 1944, 2160, 2430, 2578, 2916, 3240, 3645, 3867, 3888, 4860, 5156, 5832, 6445, 6480, 7290, 7734, 9720, 10312, 11601, 11664, 12890, 14580, 15468, 19335, 19440, 20624, 23202, 25780, 29160, 30936, 34803, 38670, 46404, 51560, 58005, 58320, 61872, 69606, 77340, 92808, 103120, 104409, 116010, 139212, 154680, 174015, 185616, 208818, 232020, 278424, 309360, 313227, 348030, 417636, 464040, 522045, 556848, 626454, 696060, 835272, 928080, 939681, 1044090, 1252908, 1392120, 1566135, 1670544, 1879362, 2088180, 2505816, 2784240, 3132270, 3758724, 4176360, 4698405, 5011632, 6264540, 7517448, 8352720, 9396810, 12529080, 15034896, 18793620, 25058160, 37587240, 75174480]

約数ペア:

[(1, 75174480), (2, 37587240), (3, 25058160), (4, 18793620), (5, 15034896), (6, 12529080), (8, 9396810), (9, 8352720), (10, 7517448), (12, 6264540), (15, 5011632), (16, 4698405), (18, 4176360), (20, 3758724), (24, 3132270), (27, 2784240), (30, 2505816), (36, 2088180), (40, 1879362), (45, 1670544), (48, 1566135), (54, 1392120), (60, 1252908), (72, 1044090), (80, 939681), (81, 928080), (90, 835272), (108, 696060), (120, 626454), (135, 556848), (144, 522045), (162, 464040), (180, 417636), (216, 348030), (240, 313227), (243, 309360), (270, 278424), (324, 232020), (360, 208818), (405, 185616), (432, 174015), (486, 154680), (540, 139212), (648, 116010), (720, 104409), (729, 103120), (810, 92808), (972, 77340), (1080, 69606), (1215, 61872), (1289, 58320), (1296, 58005), (1458, 51560), (1620, 46404), (1944, 38670), (2160, 34803), (2430, 30936), (2578, 29160), (2916, 25780), (3240, 23202), (3645, 20624), (3867, 19440), (3888, 19335), (4860, 15468), (5156, 14580), (5832, 12890), (6445, 11664), (6480, 11601), (7290, 10312), (7734, 9720)]