805571760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{68501}}^1$

素因数の和:68531

約数の個数: 120

約数和(自身を含む): 2905032816

約数和(自身を除く): 2099461056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 68501, 137002, 205503, 274004, 342505, 411006, 479507, 548008, 685010, 822012, 959014, 1027515, 1096016, 1370020, 1438521, 1644024, 1918028, 2055030, 2397535, 2740040, 2877042, 3288048, 3356549, 3836056, 4110060, 4795070, 5480080, 5754084, 6713098, 7192605, 7672112, 8220120, 9590140, 10069647, 11508168, 13426196, 14385210, 16440240, 16782745, 19180280, 20139294, 23016336, 26852392, 28770420, 33565490, 38360560, 40278588, 50348235, 53704784, 57540840, 67130980, 80557176, 100696470, 115081680, 134261960, 161114352, 201392940, 268523920, 402785880, 805571760]

約数ペア:

[(1, 805571760), (2, 402785880), (3, 268523920), (4, 201392940), (5, 161114352), (6, 134261960), (7, 115081680), (8, 100696470), (10, 80557176), (12, 67130980), (14, 57540840), (15, 53704784), (16, 50348235), (20, 40278588), (21, 38360560), (24, 33565490), (28, 28770420), (30, 26852392), (35, 23016336), (40, 20139294), (42, 19180280), (48, 16782745), (49, 16440240), (56, 14385210), (60, 13426196), (70, 11508168), (80, 10069647), (84, 9590140), (98, 8220120), (105, 7672112), (112, 7192605), (120, 6713098), (140, 5754084), (147, 5480080), (168, 4795070), (196, 4110060), (210, 3836056), (240, 3356549), (245, 3288048), (280, 2877042), (294, 2740040), (336, 2397535), (392, 2055030), (420, 1918028), (490, 1644024), (560, 1438521), (588, 1370020), (735, 1096016), (784, 1027515), (840, 959014), (980, 822012), (1176, 685010), (1470, 548008), (1680, 479507), (1960, 411006), (2352, 342505), (2940, 274004), (3920, 205503), (5880, 137002), (11760, 68501)]