51549360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214789}}^1$

素因数の和:214805

約数の個数: 40

約数和(自身を含む): 159803760

約数和(自身を除く): 108254400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214789, 429578, 644367, 859156, 1073945, 1288734, 1718312, 2147890, 2577468, 3221835, 3436624, 4295780, 5154936, 6443670, 8591560, 10309872, 12887340, 17183120, 25774680, 51549360]

約数ペア:

[(1, 51549360), (2, 25774680), (3, 17183120), (4, 12887340), (5, 10309872), (6, 8591560), (8, 6443670), (10, 5154936), (12, 4295780), (15, 3436624), (16, 3221835), (20, 2577468), (24, 2147890), (30, 1718312), (40, 1288734), (48, 1073945), (60, 859156), (80, 644367), (120, 429578), (240, 214789)]