16557120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{5749}}^1$

素因数の和:5772

約数の個数: 84

約数和(自身を含む): 56959500

約数和(自身を除く): 40402380

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, 5749, 11498, 17247, 22996, 28745, 34494, 45992, 51741, 57490, 68988, 86235, 91984, 103482, 114980, 137976, 172470, 183968, 206964, 229960, 258705, 275952, 344940, 367936, 413928, 459920, 517410, 551904, 689880, 827856, 919840, 1034820, 1103808, 1379760, 1655712, 1839680, 2069640, 2759520, 3311424, 4139280, 5519040, 8278560, 16557120]

約数ペア:

[(1, 16557120), (2, 8278560), (3, 5519040), (4, 4139280), (5, 3311424), (6, 2759520), (8, 2069640), (9, 1839680), (10, 1655712), (12, 1379760), (15, 1103808), (16, 1034820), (18, 919840), (20, 827856), (24, 689880), (30, 551904), (32, 517410), (36, 459920), (40, 413928), (45, 367936), (48, 344940), (60, 275952), (64, 258705), (72, 229960), (80, 206964), (90, 183968), (96, 172470), (120, 137976), (144, 114980), (160, 103482), (180, 91984), (192, 86235), (240, 68988), (288, 57490), (320, 51741), (360, 45992), (480, 34494), (576, 28745), (720, 22996), (960, 17247), (1440, 11498), (2880, 5749)]