2049217920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{118589}}^1$

素因数の和:118617

約数の個数: 128

約数和(自身を含む): 7257708000

約数和(自身を除く): 5208490080

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 118589, 237178, 355767, 474356, 592945, 711534, 948712, 1067301, 1185890, 1423068, 1778835, 1897424, 2134602, 2371780, 2846136, 3201903, 3557670, 3794848, 4269204, 4743560, 5336505, 5692272, 6403806, 7115340, 7589696, 8538408, 9487120, 10673010, 11384544, 12807612, 14230680, 15179392, 16009515, 17076816, 18974240, 21346020, 22769088, 25615224, 28461360, 32019030, 34153632, 37948480, 42692040, 45538176, 51230448, 56922720, 64038060, 68307264, 75896960, 85384080, 102460896, 113845440, 128076120, 136614528, 170768160, 204921792, 227690880, 256152240, 341536320, 409843584, 512304480, 683072640, 1024608960, 2049217920]

約数ペア:

[(1, 2049217920), (2, 1024608960), (3, 683072640), (4, 512304480), (5, 409843584), (6, 341536320), (8, 256152240), (9, 227690880), (10, 204921792), (12, 170768160), (15, 136614528), (16, 128076120), (18, 113845440), (20, 102460896), (24, 85384080), (27, 75896960), (30, 68307264), (32, 64038060), (36, 56922720), (40, 51230448), (45, 45538176), (48, 42692040), (54, 37948480), (60, 34153632), (64, 32019030), (72, 28461360), (80, 25615224), (90, 22769088), (96, 21346020), (108, 18974240), (120, 17076816), (128, 16009515), (135, 15179392), (144, 14230680), (160, 12807612), (180, 11384544), (192, 10673010), (216, 9487120), (240, 8538408), (270, 7589696), (288, 7115340), (320, 6403806), (360, 5692272), (384, 5336505), (432, 4743560), (480, 4269204), (540, 3794848), (576, 3557670), (640, 3201903), (720, 2846136), (864, 2371780), (960, 2134602), (1080, 1897424), (1152, 1778835), (1440, 1423068), (1728, 1185890), (1920, 1067301), (2160, 948712), (2880, 711534), (3456, 592945), (4320, 474356), (5760, 355767), (8640, 237178), (17280, 118589)]