8352720

素因数分解:

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

素因数の和:1314

約数の個数: 100

約数和(自身を含む): 29032740

約数和(自身を除く): 20680020

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1289, 1296, 1620, 2160, 2578, 3240, 3867, 5156, 6445, 6480, 7734, 10312, 11601, 12890, 15468, 19335, 20624, 23202, 25780, 30936, 34803, 38670, 46404, 51560, 58005, 61872, 69606, 77340, 92808, 103120, 104409, 116010, 139212, 154680, 174015, 185616, 208818, 232020, 278424, 309360, 348030, 417636, 464040, 522045, 556848, 696060, 835272, 928080, 1044090, 1392120, 1670544, 2088180, 2784240, 4176360, 8352720]

約数ペア:

[(1, 8352720), (2, 4176360), (3, 2784240), (4, 2088180), (5, 1670544), (6, 1392120), (8, 1044090), (9, 928080), (10, 835272), (12, 696060), (15, 556848), (16, 522045), (18, 464040), (20, 417636), (24, 348030), (27, 309360), (30, 278424), (36, 232020), (40, 208818), (45, 185616), (48, 174015), (54, 154680), (60, 139212), (72, 116010), (80, 104409), (81, 103120), (90, 92808), (108, 77340), (120, 69606), (135, 61872), (144, 58005), (162, 51560), (180, 46404), (216, 38670), (240, 34803), (270, 30936), (324, 25780), (360, 23202), (405, 20624), (432, 19335), (540, 15468), (648, 12890), (720, 11601), (810, 10312), (1080, 7734), (1289, 6480), (1296, 6445), (1620, 5156), (2160, 3867), (2578, 3240)]