479663760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15737}}^1$

素因数の和:15880

約数の個数: 80

約数和(自身を含む): 1498761216

約数和(自身を除く): 1019097456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 15737, 30480, 31474, 47211, 62948, 78685, 94422, 125896, 157370, 188844, 236055, 251792, 314740, 377688, 472110, 629480, 755376, 944220, 1258960, 1888440, 1998599, 3776880, 3997198, 5995797, 7994396, 9992995, 11991594, 15988792, 19985990, 23983188, 29978985, 31977584, 39971980, 47966376, 59957970, 79943960, 95932752, 119915940, 159887920, 239831880, 479663760]

約数ペア:

[(1, 479663760), (2, 239831880), (3, 159887920), (4, 119915940), (5, 95932752), (6, 79943960), (8, 59957970), (10, 47966376), (12, 39971980), (15, 31977584), (16, 29978985), (20, 23983188), (24, 19985990), (30, 15988792), (40, 11991594), (48, 9992995), (60, 7994396), (80, 5995797), (120, 3997198), (127, 3776880), (240, 1998599), (254, 1888440), (381, 1258960), (508, 944220), (635, 755376), (762, 629480), (1016, 472110), (1270, 377688), (1524, 314740), (1905, 251792), (2032, 236055), (2540, 188844), (3048, 157370), (3810, 125896), (5080, 94422), (6096, 78685), (7620, 62948), (10160, 47211), (15240, 31474), (15737, 30480)]