2352180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 6652800

約数和(自身を除く): 4300620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 199, 394, 398, 591, 597, 788, 796, 985, 995, 1182, 1194, 1970, 1990, 2364, 2388, 2955, 2985, 3940, 3980, 5910, 5970, 11820, 11940, 39203, 78406, 117609, 156812, 196015, 235218, 392030, 470436, 588045, 784060, 1176090, 2352180]

約数ペア:

[(1, 2352180), (2, 1176090), (3, 784060), (4, 588045), (5, 470436), (6, 392030), (10, 235218), (12, 196015), (15, 156812), (20, 117609), (30, 78406), (60, 39203), (197, 11940), (199, 11820), (394, 5970), (398, 5910), (591, 3980), (597, 3940), (788, 2985), (796, 2955), (985, 2388), (995, 2364), (1182, 1990), (1194, 1970)]