265165920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61381}}^1$

素因数の和:61405

約数の個数: 96

約数和(自身を含む): 928095840

約数和(自身を除く): 662929920

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, 61381, 122762, 184143, 245524, 306905, 368286, 491048, 552429, 613810, 736572, 920715, 982096, 1104858, 1227620, 1473144, 1657287, 1841430, 1964192, 2209716, 2455240, 2762145, 2946288, 3314574, 3682860, 4419432, 4910480, 5524290, 5892576, 6629148, 7365720, 8286435, 8838864, 9820960, 11048580, 13258296, 14731440, 16572870, 17677728, 22097160, 26516592, 29462880, 33145740, 44194320, 53033184, 66291480, 88388640, 132582960, 265165920]

約数ペア:

[(1, 265165920), (2, 132582960), (3, 88388640), (4, 66291480), (5, 53033184), (6, 44194320), (8, 33145740), (9, 29462880), (10, 26516592), (12, 22097160), (15, 17677728), (16, 16572870), (18, 14731440), (20, 13258296), (24, 11048580), (27, 9820960), (30, 8838864), (32, 8286435), (36, 7365720), (40, 6629148), (45, 5892576), (48, 5524290), (54, 4910480), (60, 4419432), (72, 3682860), (80, 3314574), (90, 2946288), (96, 2762145), (108, 2455240), (120, 2209716), (135, 1964192), (144, 1841430), (160, 1657287), (180, 1473144), (216, 1227620), (240, 1104858), (270, 982096), (288, 920715), (360, 736572), (432, 613810), (480, 552429), (540, 491048), (720, 368286), (864, 306905), (1080, 245524), (1440, 184143), (2160, 122762), (4320, 61381)]