762280680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53381}}^1$

素因数の和:53419

約数の個数: 128

約数和(自身を含む): 2767322880

約数和(自身を除く): 2005042200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 53381, 106762, 160143, 213524, 266905, 320286, 373667, 427048, 533810, 640572, 747334, 800715, 907477, 1067620, 1121001, 1281144, 1494668, 1601430, 1814954, 1868335, 2135240, 2242002, 2722431, 2989336, 3202860, 3629908, 3736670, 4484004, 4537385, 5444862, 5605005, 6352339, 6405720, 7259816, 7473340, 8968008, 9074770, 10889724, 11210010, 12704678, 13612155, 14946680, 18149540, 19057017, 21779448, 22420020, 25409356, 27224310, 31761695, 36299080, 38114034, 44840040, 50818712, 54448620, 63523390, 76228068, 95285085, 108897240, 127046780, 152456136, 190570170, 254093560, 381140340, 762280680]

約数ペア:

[(1, 762280680), (2, 381140340), (3, 254093560), (4, 190570170), (5, 152456136), (6, 127046780), (7, 108897240), (8, 95285085), (10, 76228068), (12, 63523390), (14, 54448620), (15, 50818712), (17, 44840040), (20, 38114034), (21, 36299080), (24, 31761695), (28, 27224310), (30, 25409356), (34, 22420020), (35, 21779448), (40, 19057017), (42, 18149540), (51, 14946680), (56, 13612155), (60, 12704678), (68, 11210010), (70, 10889724), (84, 9074770), (85, 8968008), (102, 7473340), (105, 7259816), (119, 6405720), (120, 6352339), (136, 5605005), (140, 5444862), (168, 4537385), (170, 4484004), (204, 3736670), (210, 3629908), (238, 3202860), (255, 2989336), (280, 2722431), (340, 2242002), (357, 2135240), (408, 1868335), (420, 1814954), (476, 1601430), (510, 1494668), (595, 1281144), (680, 1121001), (714, 1067620), (840, 907477), (952, 800715), (1020, 747334), (1190, 640572), (1428, 533810), (1785, 427048), (2040, 373667), (2380, 320286), (2856, 266905), (3570, 213524), (4760, 160143), (7140, 106762), (14280, 53381)]