38931840

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{751}}^1$

素因数の和:782

約数の個数: 160

約数和(自身を含む): 139217760

約数和(自身を除く): 100285920

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 751, 810, 864, 960, 1080, 1152, 1296, 1440, 1502, 1620, 1728, 1920, 2160, 2253, 2592, 2880, 3004, 3240, 3456, 3755, 4320, 4506, 5184, 5760, 6008, 6480, 6759, 7510, 8640, 9012, 10368, 11265, 12016, 12960, 13518, 15020, 17280, 18024, 20277, 22530, 24032, 25920, 27036, 30040, 33795, 36048, 40554, 45060, 48064, 51840, 54072, 60080, 60831, 67590, 72096, 81108, 90120, 96128, 101385, 108144, 120160, 121662, 135180, 144192, 162216, 180240, 202770, 216288, 240320, 243324, 270360, 288384, 304155, 324432, 360480, 405540, 432576, 480640, 486648, 540720, 608310, 648864, 720960, 811080, 865152, 973296, 1081440, 1216620, 1297728, 1441920, 1622160, 1946592, 2162880, 2433240, 2595456, 3244320, 3893184, 4325760, 4866480, 6488640, 7786368, 9732960, 12977280, 19465920, 38931840]

約数ペア:

[(1, 38931840), (2, 19465920), (3, 12977280), (4, 9732960), (5, 7786368), (6, 6488640), (8, 4866480), (9, 4325760), (10, 3893184), (12, 3244320), (15, 2595456), (16, 2433240), (18, 2162880), (20, 1946592), (24, 1622160), (27, 1441920), (30, 1297728), (32, 1216620), (36, 1081440), (40, 973296), (45, 865152), (48, 811080), (54, 720960), (60, 648864), (64, 608310), (72, 540720), (80, 486648), (81, 480640), (90, 432576), (96, 405540), (108, 360480), (120, 324432), (128, 304155), (135, 288384), (144, 270360), (160, 243324), (162, 240320), (180, 216288), (192, 202770), (216, 180240), (240, 162216), (270, 144192), (288, 135180), (320, 121662), (324, 120160), (360, 108144), (384, 101385), (405, 96128), (432, 90120), (480, 81108), (540, 72096), (576, 67590), (640, 60831), (648, 60080), (720, 54072), (751, 51840), (810, 48064), (864, 45060), (960, 40554), (1080, 36048), (1152, 33795), (1296, 30040), (1440, 27036), (1502, 25920), (1620, 24032), (1728, 22530), (1920, 20277), (2160, 18024), (2253, 17280), (2592, 15020), (2880, 13518), (3004, 12960), (3240, 12016), (3456, 11265), (3755, 10368), (4320, 9012), (4506, 8640), (5184, 7510), (5760, 6759), (6008, 6480)]