90449760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{188437}}^1$

素因数の和:188455

約数の個数: 48

約数和(自身を含む): 284918256

約数和(自身を除く): 194468496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 188437, 376874, 565311, 753748, 942185, 1130622, 1507496, 1884370, 2261244, 2826555, 3014992, 3768740, 4522488, 5653110, 6029984, 7537480, 9044976, 11306220, 15074960, 18089952, 22612440, 30149920, 45224880, 90449760]

約数ペア:

[(1, 90449760), (2, 45224880), (3, 30149920), (4, 22612440), (5, 18089952), (6, 15074960), (8, 11306220), (10, 9044976), (12, 7537480), (15, 6029984), (16, 5653110), (20, 4522488), (24, 3768740), (30, 3014992), (32, 2826555), (40, 2261244), (48, 1884370), (60, 1507496), (80, 1130622), (96, 942185), (120, 753748), (160, 565311), (240, 376874), (480, 188437)]