399085920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{92381}}^1$

素因数の和:92405

約数の個数: 96

約数和(自身を含む): 1396815840

約数和(自身を除く): 997729920

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, 92381, 184762, 277143, 369524, 461905, 554286, 739048, 831429, 923810, 1108572, 1385715, 1478096, 1662858, 1847620, 2217144, 2494287, 2771430, 2956192, 3325716, 3695240, 4157145, 4434288, 4988574, 5542860, 6651432, 7390480, 8314290, 8868576, 9977148, 11085720, 12471435, 13302864, 14780960, 16628580, 19954296, 22171440, 24942870, 26605728, 33257160, 39908592, 44342880, 49885740, 66514320, 79817184, 99771480, 133028640, 199542960, 399085920]

約数ペア:

[(1, 399085920), (2, 199542960), (3, 133028640), (4, 99771480), (5, 79817184), (6, 66514320), (8, 49885740), (9, 44342880), (10, 39908592), (12, 33257160), (15, 26605728), (16, 24942870), (18, 22171440), (20, 19954296), (24, 16628580), (27, 14780960), (30, 13302864), (32, 12471435), (36, 11085720), (40, 9977148), (45, 8868576), (48, 8314290), (54, 7390480), (60, 6651432), (72, 5542860), (80, 4988574), (90, 4434288), (96, 4157145), (108, 3695240), (120, 3325716), (135, 2956192), (144, 2771430), (160, 2494287), (180, 2217144), (216, 1847620), (240, 1662858), (270, 1478096), (288, 1385715), (360, 1108572), (432, 923810), (480, 831429), (540, 739048), (720, 554286), (864, 461905), (1080, 369524), (1440, 277143), (2160, 184762), (4320, 92381)]