551568960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{63839}}^1$

素因数の和:63865

約数の個数: 112

約数和(自身を含む): 1945843200

約数和(自身を除く): 1394274240

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 63839, 127678, 191517, 255356, 319195, 383034, 510712, 574551, 638390, 766068, 957585, 1021424, 1149102, 1276780, 1532136, 1723653, 1915170, 2042848, 2298204, 2553560, 2872755, 3064272, 3447306, 3830340, 4085696, 4596408, 5107120, 5745510, 6128544, 6894612, 7660680, 8618265, 9192816, 10214240, 11491020, 12257088, 13789224, 15321360, 17236530, 18385632, 20428480, 22982040, 27578448, 30642720, 34473060, 36771264, 45964080, 55156896, 61285440, 68946120, 91928160, 110313792, 137892240, 183856320, 275784480, 551568960]

約数ペア:

[(1, 551568960), (2, 275784480), (3, 183856320), (4, 137892240), (5, 110313792), (6, 91928160), (8, 68946120), (9, 61285440), (10, 55156896), (12, 45964080), (15, 36771264), (16, 34473060), (18, 30642720), (20, 27578448), (24, 22982040), (27, 20428480), (30, 18385632), (32, 17236530), (36, 15321360), (40, 13789224), (45, 12257088), (48, 11491020), (54, 10214240), (60, 9192816), (64, 8618265), (72, 7660680), (80, 6894612), (90, 6128544), (96, 5745510), (108, 5107120), (120, 4596408), (135, 4085696), (144, 3830340), (160, 3447306), (180, 3064272), (192, 2872755), (216, 2553560), (240, 2298204), (270, 2042848), (288, 1915170), (320, 1723653), (360, 1532136), (432, 1276780), (480, 1149102), (540, 1021424), (576, 957585), (720, 766068), (864, 638390), (960, 574551), (1080, 510712), (1440, 383034), (1728, 319195), (2160, 255356), (2880, 191517), (4320, 127678), (8640, 63839)]