2105485920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{487381}}^1$

素因数の和:487405

約数の個数: 96

約数和(自身を含む): 7369215840

約数和(自身を除く): 5263729920

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 487381, 974762, 1462143, 1949524, 2436905, 2924286, 3899048, 4386429, 4873810, 5848572, 7310715, 7798096, 8772858, 9747620, 11697144, 13159287, 14621430, 15596192, 17545716, 19495240, 21932145, 23394288, 26318574, 29242860, 35091432, 38990480, 43864290, 46788576, 52637148, 58485720, 65796435, 70182864, 77980960, 87728580, 105274296, 116971440, 131592870, 140365728, 175457160, 210548592, 233942880, 263185740, 350914320, 421097184, 526371480, 701828640, 1052742960, 2105485920]

約数ペア:

[(1, 2105485920), (2, 1052742960), (3, 701828640), (4, 526371480), (5, 421097184), (6, 350914320), (8, 263185740), (9, 233942880), (10, 210548592), (12, 175457160), (15, 140365728), (16, 131592870), (18, 116971440), (20, 105274296), (24, 87728580), (27, 77980960), (30, 70182864), (32, 65796435), (36, 58485720), (40, 52637148), (45, 46788576), (48, 43864290), (54, 38990480), (60, 35091432), (72, 29242860), (80, 26318574), (90, 23394288), (96, 21932145), (108, 19495240), (120, 17545716), (135, 15596192), (144, 14621430), (160, 13159287), (180, 11697144), (216, 9747620), (240, 8772858), (270, 7798096), (288, 7310715), (360, 5848572), (432, 4873810), (480, 4386429), (540, 3899048), (720, 2924286), (864, 2436905), (1080, 1949524), (1440, 1462143), (2160, 974762), (4320, 487381)]