1207966080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1453}}^1$

素因数の和:1908

約数の個数: 128

約数和(自身を含む): 3861940320

約数和(自身を除く): 2653974240

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, 128, 160, 192, 240, 320, 384, 433, 480, 640, 866, 960, 1299, 1453, 1732, 1920, 2165, 2598, 2906, 3464, 4330, 4359, 5196, 5812, 6495, 6928, 7265, 8660, 8718, 10392, 11624, 12990, 13856, 14530, 17320, 17436, 20784, 21795, 23248, 25980, 27712, 29060, 34640, 34872, 41568, 43590, 46496, 51960, 55424, 58120, 69280, 69744, 83136, 87180, 92992, 103920, 116240, 138560, 139488, 166272, 174360, 185984, 207840, 232480, 277120, 278976, 348720, 415680, 464960, 557952, 629149, 697440, 831360, 929920, 1258298, 1394880, 1887447, 2516596, 2789760, 3145745, 3774894, 5033192, 6291490, 7549788, 9437235, 10066384, 12582980, 15099576, 18874470, 20132768, 25165960, 30199152, 37748940, 40265536, 50331920, 60398304, 75497880, 80531072, 100663840, 120796608, 150995760, 201327680, 241593216, 301991520, 402655360, 603983040, 1207966080]

約数ペア:

[(1, 1207966080), (2, 603983040), (3, 402655360), (4, 301991520), (5, 241593216), (6, 201327680), (8, 150995760), (10, 120796608), (12, 100663840), (15, 80531072), (16, 75497880), (20, 60398304), (24, 50331920), (30, 40265536), (32, 37748940), (40, 30199152), (48, 25165960), (60, 20132768), (64, 18874470), (80, 15099576), (96, 12582980), (120, 10066384), (128, 9437235), (160, 7549788), (192, 6291490), (240, 5033192), (320, 3774894), (384, 3145745), (433, 2789760), (480, 2516596), (640, 1887447), (866, 1394880), (960, 1258298), (1299, 929920), (1453, 831360), (1732, 697440), (1920, 629149), (2165, 557952), (2598, 464960), (2906, 415680), (3464, 348720), (4330, 278976), (4359, 277120), (5196, 232480), (5812, 207840), (6495, 185984), (6928, 174360), (7265, 166272), (8660, 139488), (8718, 138560), (10392, 116240), (11624, 103920), (12990, 92992), (13856, 87180), (14530, 83136), (17320, 69744), (17436, 69280), (20784, 58120), (21795, 55424), (23248, 51960), (25980, 46496), (27712, 43590), (29060, 41568), (34640, 34872)]