287415120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6079}}^1$

素因数の和:6292

約数の個数: 80

約数和(自身を含む): 895656960

約数和(自身を除く): 608241840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 6079, 7880, 9456, 11820, 12158, 15760, 18237, 23640, 24316, 30395, 36474, 47280, 48632, 60790, 72948, 91185, 97264, 121580, 145896, 182370, 243160, 291792, 364740, 486320, 729480, 1197563, 1458960, 2395126, 3592689, 4790252, 5987815, 7185378, 9580504, 11975630, 14370756, 17963445, 19161008, 23951260, 28741512, 35926890, 47902520, 57483024, 71853780, 95805040, 143707560, 287415120]

約数ペア:

[(1, 287415120), (2, 143707560), (3, 95805040), (4, 71853780), (5, 57483024), (6, 47902520), (8, 35926890), (10, 28741512), (12, 23951260), (15, 19161008), (16, 17963445), (20, 14370756), (24, 11975630), (30, 9580504), (40, 7185378), (48, 5987815), (60, 4790252), (80, 3592689), (120, 2395126), (197, 1458960), (240, 1197563), (394, 729480), (591, 486320), (788, 364740), (985, 291792), (1182, 243160), (1576, 182370), (1970, 145896), (2364, 121580), (2955, 97264), (3152, 91185), (3940, 72948), (4728, 60790), (5910, 48632), (6079, 47280), (7880, 36474), (9456, 30395), (11820, 24316), (12158, 23640), (15760, 18237)]