20161392960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{27743}}^1$

素因数の和:28520

約数の個数: 112

約数和(自身を含む): 64099293696

約数和(自身を除く): 43937900736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 757, 960, 1514, 2271, 3028, 3785, 4542, 6056, 7570, 9084, 11355, 12112, 15140, 18168, 22710, 24224, 27743, 30280, 36336, 45420, 48448, 55486, 60560, 72672, 83229, 90840, 110972, 121120, 138715, 145344, 166458, 181680, 221944, 242240, 277430, 332916, 363360, 416145, 443888, 554860, 665832, 726720, 832290, 887776, 1109720, 1331664, 1664580, 1775552, 2219440, 2663328, 3329160, 4438880, 5326656, 6658320, 8877760, 13316640, 21001451, 26633280, 42002902, 63004353, 84005804, 105007255, 126008706, 168011608, 210014510, 252017412, 315021765, 336023216, 420029020, 504034824, 630043530, 672046432, 840058040, 1008069648, 1260087060, 1344092864, 1680116080, 2016139296, 2520174120, 3360232160, 4032278592, 5040348240, 6720464320, 10080696480, 20161392960]

約数ペア:

[(1, 20161392960), (2, 10080696480), (3, 6720464320), (4, 5040348240), (5, 4032278592), (6, 3360232160), (8, 2520174120), (10, 2016139296), (12, 1680116080), (15, 1344092864), (16, 1260087060), (20, 1008069648), (24, 840058040), (30, 672046432), (32, 630043530), (40, 504034824), (48, 420029020), (60, 336023216), (64, 315021765), (80, 252017412), (96, 210014510), (120, 168011608), (160, 126008706), (192, 105007255), (240, 84005804), (320, 63004353), (480, 42002902), (757, 26633280), (960, 21001451), (1514, 13316640), (2271, 8877760), (3028, 6658320), (3785, 5326656), (4542, 4438880), (6056, 3329160), (7570, 2663328), (9084, 2219440), (11355, 1775552), (12112, 1664580), (15140, 1331664), (18168, 1109720), (22710, 887776), (24224, 832290), (27743, 726720), (30280, 665832), (36336, 554860), (45420, 443888), (48448, 416145), (55486, 363360), (60560, 332916), (72672, 277430), (83229, 242240), (90840, 221944), (110972, 181680), (121120, 166458), (138715, 145344)]