518905440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{40039}}^1$

素因数の和:40066

約数の個数: 120

約数和(自身を含む): 1831349520

約数和(自身を除く): 1312444080

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 40039, 80078, 120117, 160156, 200195, 240234, 320312, 360351, 400390, 480468, 600585, 640624, 720702, 800780, 960936, 1081053, 1201170, 1281248, 1441404, 1601560, 1801755, 1921872, 2162106, 2402340, 2882808, 3203120, 3243159, 3603510, 3843744, 4324212, 4804680, 5405265, 5765616, 6406240, 6486318, 7207020, 8648424, 9609360, 10810530, 11531232, 12972636, 14414040, 16215795, 17296848, 19218720, 21621060, 25945272, 28828080, 32431590, 34593696, 43242120, 51890544, 57656160, 64863180, 86484240, 103781088, 129726360, 172968480, 259452720, 518905440]

約数ペア:

[(1, 518905440), (2, 259452720), (3, 172968480), (4, 129726360), (5, 103781088), (6, 86484240), (8, 64863180), (9, 57656160), (10, 51890544), (12, 43242120), (15, 34593696), (16, 32431590), (18, 28828080), (20, 25945272), (24, 21621060), (27, 19218720), (30, 17296848), (32, 16215795), (36, 14414040), (40, 12972636), (45, 11531232), (48, 10810530), (54, 9609360), (60, 8648424), (72, 7207020), (80, 6486318), (81, 6406240), (90, 5765616), (96, 5405265), (108, 4804680), (120, 4324212), (135, 3843744), (144, 3603510), (160, 3243159), (162, 3203120), (180, 2882808), (216, 2402340), (240, 2162106), (270, 1921872), (288, 1801755), (324, 1601560), (360, 1441404), (405, 1281248), (432, 1201170), (480, 1081053), (540, 960936), (648, 800780), (720, 720702), (810, 640624), (864, 600585), (1080, 480468), (1296, 400390), (1440, 360351), (1620, 320312), (2160, 240234), (2592, 200195), (3240, 160156), (4320, 120117), (6480, 80078), (12960, 40039)]