387257760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29881}}^1$

素因数の和:29908

約数の個数: 120

約数和(自身を含む): 1366742916

約数和(自身を除く): 979485156

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, 29881, 59762, 89643, 119524, 149405, 179286, 239048, 268929, 298810, 358572, 448215, 478096, 537858, 597620, 717144, 806787, 896430, 956192, 1075716, 1195240, 1344645, 1434288, 1613574, 1792860, 2151432, 2390480, 2420361, 2689290, 2868576, 3227148, 3585720, 4033935, 4302864, 4780960, 4840722, 5378580, 6454296, 7171440, 8067870, 8605728, 9681444, 10757160, 12101805, 12908592, 14342880, 16135740, 19362888, 21514320, 24203610, 25817184, 32271480, 38725776, 43028640, 48407220, 64542960, 77451552, 96814440, 129085920, 193628880, 387257760]

約数ペア:

[(1, 387257760), (2, 193628880), (3, 129085920), (4, 96814440), (5, 77451552), (6, 64542960), (8, 48407220), (9, 43028640), (10, 38725776), (12, 32271480), (15, 25817184), (16, 24203610), (18, 21514320), (20, 19362888), (24, 16135740), (27, 14342880), (30, 12908592), (32, 12101805), (36, 10757160), (40, 9681444), (45, 8605728), (48, 8067870), (54, 7171440), (60, 6454296), (72, 5378580), (80, 4840722), (81, 4780960), (90, 4302864), (96, 4033935), (108, 3585720), (120, 3227148), (135, 2868576), (144, 2689290), (160, 2420361), (162, 2390480), (180, 2151432), (216, 1792860), (240, 1613574), (270, 1434288), (288, 1344645), (324, 1195240), (360, 1075716), (405, 956192), (432, 896430), (480, 806787), (540, 717144), (648, 597620), (720, 537858), (810, 478096), (864, 448215), (1080, 358572), (1296, 298810), (1440, 268929), (1620, 239048), (2160, 179286), (2592, 149405), (3240, 119524), (4320, 89643), (6480, 59762), (12960, 29881)]