82527240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3491}}^1$

素因数の和:3702

約数の個数: 64

約数和(自身を含む): 248909760

約数和(自身を除く): 166382520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3491, 3940, 4728, 5910, 6982, 7880, 10473, 11820, 13964, 17455, 20946, 23640, 27928, 34910, 41892, 52365, 69820, 83784, 104730, 139640, 209460, 418920, 687727, 1375454, 2063181, 2750908, 3438635, 4126362, 5501816, 6877270, 8252724, 10315905, 13754540, 16505448, 20631810, 27509080, 41263620, 82527240]

約数ペア:

[(1, 82527240), (2, 41263620), (3, 27509080), (4, 20631810), (5, 16505448), (6, 13754540), (8, 10315905), (10, 8252724), (12, 6877270), (15, 5501816), (20, 4126362), (24, 3438635), (30, 2750908), (40, 2063181), (60, 1375454), (120, 687727), (197, 418920), (394, 209460), (591, 139640), (788, 104730), (985, 83784), (1182, 69820), (1576, 52365), (1970, 41892), (2364, 34910), (2955, 27928), (3491, 23640), (3940, 20946), (4728, 17455), (5910, 13964), (6982, 11820), (7880, 10473)]