7410760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 20520000

約数和(自身を除く): 13109240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 199, 245, 266, 280, 380, 392, 398, 490, 532, 665, 760, 796, 931, 980, 995, 1064, 1330, 1393, 1592, 1862, 1960, 1990, 2660, 2786, 3724, 3781, 3980, 4655, 5320, 5572, 6965, 7448, 7562, 7960, 9310, 9751, 11144, 13930, 15124, 18620, 18905, 19502, 26467, 27860, 30248, 37240, 37810, 39004, 48755, 52934, 55720, 75620, 78008, 97510, 105868, 132335, 151240, 185269, 195020, 211736, 264670, 370538, 390040, 529340, 741076, 926345, 1058680, 1482152, 1852690, 3705380, 7410760]

約数ペア:

[(1, 7410760), (2, 3705380), (4, 1852690), (5, 1482152), (7, 1058680), (8, 926345), (10, 741076), (14, 529340), (19, 390040), (20, 370538), (28, 264670), (35, 211736), (38, 195020), (40, 185269), (49, 151240), (56, 132335), (70, 105868), (76, 97510), (95, 78008), (98, 75620), (133, 55720), (140, 52934), (152, 48755), (190, 39004), (196, 37810), (199, 37240), (245, 30248), (266, 27860), (280, 26467), (380, 19502), (392, 18905), (398, 18620), (490, 15124), (532, 13930), (665, 11144), (760, 9751), (796, 9310), (931, 7960), (980, 7562), (995, 7448), (1064, 6965), (1330, 5572), (1393, 5320), (1592, 4655), (1862, 3980), (1960, 3781), (1990, 3724), (2660, 2786)]