2437776840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{209431}}^1$

素因数の和:209542

約数の個数: 64

約数和(自身を含む): 7388760960

約数和(自身を除く): 4950984120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 209431, 418862, 628293, 837724, 1047155, 1256586, 1675448, 2094310, 2513172, 3141465, 4188620, 5026344, 6282930, 8377240, 12565860, 20314807, 25131720, 40629614, 60944421, 81259228, 101574035, 121888842, 162518456, 203148070, 243777684, 304722105, 406296140, 487555368, 609444210, 812592280, 1218888420, 2437776840]

約数ペア:

[(1, 2437776840), (2, 1218888420), (3, 812592280), (4, 609444210), (5, 487555368), (6, 406296140), (8, 304722105), (10, 243777684), (12, 203148070), (15, 162518456), (20, 121888842), (24, 101574035), (30, 81259228), (40, 60944421), (60, 40629614), (97, 25131720), (120, 20314807), (194, 12565860), (291, 8377240), (388, 6282930), (485, 5026344), (582, 4188620), (776, 3141465), (970, 2513172), (1164, 2094310), (1455, 1675448), (1940, 1256586), (2328, 1047155), (2910, 837724), (3880, 628293), (5820, 418862), (11640, 209431)]