11987760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 37497600

約数和(自身を除く): 25509840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 251, 398, 502, 597, 753, 796, 995, 1004, 1194, 1255, 1506, 1592, 1990, 2008, 2388, 2510, 2985, 3012, 3184, 3765, 3980, 4016, 4776, 5020, 5970, 6024, 7530, 7960, 9552, 10040, 11940, 12048, 15060, 15920, 20080, 23880, 30120, 47760, 49949, 60240, 99898, 149847, 199796, 249745, 299694, 399592, 499490, 599388, 749235, 799184, 998980, 1198776, 1498470, 1997960, 2397552, 2996940, 3995920, 5993880, 11987760]

約数ペア:

[(1, 11987760), (2, 5993880), (3, 3995920), (4, 2996940), (5, 2397552), (6, 1997960), (8, 1498470), (10, 1198776), (12, 998980), (15, 799184), (16, 749235), (20, 599388), (24, 499490), (30, 399592), (40, 299694), (48, 249745), (60, 199796), (80, 149847), (120, 99898), (199, 60240), (240, 49949), (251, 47760), (398, 30120), (502, 23880), (597, 20080), (753, 15920), (796, 15060), (995, 12048), (1004, 11940), (1194, 10040), (1255, 9552), (1506, 7960), (1592, 7530), (1990, 6024), (2008, 5970), (2388, 5020), (2510, 4776), (2985, 4016), (3012, 3980), (3184, 3765)]