1512400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 3844000

約数和(自身を除く): 2331600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 199, 200, 304, 380, 398, 400, 475, 760, 796, 950, 995, 1520, 1592, 1900, 1990, 3184, 3781, 3800, 3980, 4975, 7562, 7600, 7960, 9950, 15124, 15920, 18905, 19900, 30248, 37810, 39800, 60496, 75620, 79600, 94525, 151240, 189050, 302480, 378100, 756200, 1512400]

約数ペア:

[(1, 1512400), (2, 756200), (4, 378100), (5, 302480), (8, 189050), (10, 151240), (16, 94525), (19, 79600), (20, 75620), (25, 60496), (38, 39800), (40, 37810), (50, 30248), (76, 19900), (80, 18905), (95, 15920), (100, 15124), (152, 9950), (190, 7960), (199, 7600), (200, 7562), (304, 4975), (380, 3980), (398, 3800), (400, 3781), (475, 3184), (760, 1990), (796, 1900), (950, 1592), (995, 1520)]