55152120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2333}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 166367520

約数和(自身を除く): 111215400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2333, 2364, 2955, 3940, 4666, 4728, 5910, 6999, 7880, 9332, 11665, 11820, 13998, 18664, 23330, 23640, 27996, 34995, 46660, 55992, 69990, 93320, 139980, 279960, 459601, 919202, 1378803, 1838404, 2298005, 2757606, 3676808, 4596010, 5515212, 6894015, 9192020, 11030424, 13788030, 18384040, 27576060, 55152120]

約数ペア:

[(1, 55152120), (2, 27576060), (3, 18384040), (4, 13788030), (5, 11030424), (6, 9192020), (8, 6894015), (10, 5515212), (12, 4596010), (15, 3676808), (20, 2757606), (24, 2298005), (30, 1838404), (40, 1378803), (60, 919202), (120, 459601), (197, 279960), (394, 139980), (591, 93320), (788, 69990), (985, 55992), (1182, 46660), (1576, 34995), (1970, 27996), (2333, 23640), (2364, 23330), (2955, 18664), (3940, 13998), (4666, 11820), (4728, 11665), (5910, 9332), (6999, 7880)]