54399120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{226663}}^1$

素因数の和:226679

約数の個数: 40

約数和(自身を含む): 168638016

約数和(自身を除く): 114238896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 226663, 453326, 679989, 906652, 1133315, 1359978, 1813304, 2266630, 2719956, 3399945, 3626608, 4533260, 5439912, 6799890, 9066520, 10879824, 13599780, 18133040, 27199560, 54399120]

約数ペア:

[(1, 54399120), (2, 27199560), (3, 18133040), (4, 13599780), (5, 10879824), (6, 9066520), (8, 6799890), (10, 5439912), (12, 4533260), (15, 3626608), (16, 3399945), (20, 2719956), (24, 2266630), (30, 1813304), (40, 1359978), (48, 1133315), (60, 906652), (80, 679989), (120, 453326), (240, 226663)]