191517120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{66499}}^1$

素因数の和:66522

約数の個数: 84

約数和(自身を含む): 658749000

約数和(自身を除く): 467231880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 66499, 132998, 199497, 265996, 332495, 398994, 531992, 598491, 664990, 797988, 997485, 1063984, 1196982, 1329980, 1595976, 1994970, 2127968, 2393964, 2659960, 2992455, 3191952, 3989940, 4255936, 4787928, 5319920, 5984910, 6383904, 7979880, 9575856, 10639840, 11969820, 12767808, 15959760, 19151712, 21279680, 23939640, 31919520, 38303424, 47879280, 63839040, 95758560, 191517120]

約数ペア:

[(1, 191517120), (2, 95758560), (3, 63839040), (4, 47879280), (5, 38303424), (6, 31919520), (8, 23939640), (9, 21279680), (10, 19151712), (12, 15959760), (15, 12767808), (16, 11969820), (18, 10639840), (20, 9575856), (24, 7979880), (30, 6383904), (32, 5984910), (36, 5319920), (40, 4787928), (45, 4255936), (48, 3989940), (60, 3191952), (64, 2992455), (72, 2659960), (80, 2393964), (90, 2127968), (96, 1994970), (120, 1595976), (144, 1329980), (160, 1196982), (180, 1063984), (192, 997485), (240, 797988), (288, 664990), (320, 598491), (360, 531992), (480, 398994), (576, 332495), (720, 265996), (960, 199497), (1440, 132998), (2880, 66499)]