2012521080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{4217}}^1$

素因数の和:4369

約数の個数: 128

約数和(自身を含む): 6250063680

約数和(自身を除く): 4237542600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 97, 120, 123, 164, 194, 205, 246, 291, 328, 388, 410, 485, 492, 582, 615, 776, 820, 970, 984, 1164, 1230, 1455, 1640, 1940, 2328, 2460, 2910, 3880, 3977, 4217, 4920, 5820, 7954, 8434, 11640, 11931, 12651, 15908, 16868, 19885, 21085, 23862, 25302, 31816, 33736, 39770, 42170, 47724, 50604, 59655, 63255, 79540, 84340, 95448, 101208, 119310, 126510, 159080, 168680, 172897, 238620, 253020, 345794, 409049, 477240, 506040, 518691, 691588, 818098, 864485, 1037382, 1227147, 1383176, 1636196, 1728970, 2045245, 2074764, 2454294, 2593455, 3272392, 3457940, 4090490, 4149528, 4908588, 5186910, 6135735, 6915880, 8180980, 9817176, 10373820, 12271470, 16361960, 16771009, 20747640, 24542940, 33542018, 49085880, 50313027, 67084036, 83855045, 100626054, 134168072, 167710090, 201252108, 251565135, 335420180, 402504216, 503130270, 670840360, 1006260540, 2012521080]

約数ペア:

[(1, 2012521080), (2, 1006260540), (3, 670840360), (4, 503130270), (5, 402504216), (6, 335420180), (8, 251565135), (10, 201252108), (12, 167710090), (15, 134168072), (20, 100626054), (24, 83855045), (30, 67084036), (40, 50313027), (41, 49085880), (60, 33542018), (82, 24542940), (97, 20747640), (120, 16771009), (123, 16361960), (164, 12271470), (194, 10373820), (205, 9817176), (246, 8180980), (291, 6915880), (328, 6135735), (388, 5186910), (410, 4908588), (485, 4149528), (492, 4090490), (582, 3457940), (615, 3272392), (776, 2593455), (820, 2454294), (970, 2074764), (984, 2045245), (1164, 1728970), (1230, 1636196), (1455, 1383176), (1640, 1227147), (1940, 1037382), (2328, 864485), (2460, 818098), (2910, 691588), (3880, 518691), (3977, 506040), (4217, 477240), (4920, 409049), (5820, 345794), (7954, 253020), (8434, 238620), (11640, 172897), (11931, 168680), (12651, 159080), (15908, 126510), (16868, 119310), (19885, 101208), (21085, 95448), (23862, 84340), (25302, 79540), (31816, 63255), (33736, 59655), (39770, 50604), (42170, 47724)]