131325120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{45599}}^1$

素因数の和:45622

約数の個数: 84

約数和(自身を含む): 451713600

約数和(自身を除く): 320388480

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, 45599, 91198, 136797, 182396, 227995, 273594, 364792, 410391, 455990, 547188, 683985, 729584, 820782, 911980, 1094376, 1367970, 1459168, 1641564, 1823960, 2051955, 2188752, 2735940, 2918336, 3283128, 3647920, 4103910, 4377504, 5471880, 6566256, 7295840, 8207820, 8755008, 10943760, 13132512, 14591680, 16415640, 21887520, 26265024, 32831280, 43775040, 65662560, 131325120]

約数ペア:

[(1, 131325120), (2, 65662560), (3, 43775040), (4, 32831280), (5, 26265024), (6, 21887520), (8, 16415640), (9, 14591680), (10, 13132512), (12, 10943760), (15, 8755008), (16, 8207820), (18, 7295840), (20, 6566256), (24, 5471880), (30, 4377504), (32, 4103910), (36, 3647920), (40, 3283128), (45, 2918336), (48, 2735940), (60, 2188752), (64, 2051955), (72, 1823960), (80, 1641564), (90, 1459168), (96, 1367970), (120, 1094376), (144, 911980), (160, 820782), (180, 729584), (192, 683985), (240, 547188), (288, 455990), (320, 410391), (360, 364792), (480, 273594), (576, 227995), (720, 182396), (960, 136797), (1440, 91198), (2880, 45599)]