2620920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21841}}^1$

素因数の和:21855

約数の個数: 32

約数和(自身を含む): 7863120

約数和(自身を除く): 5242200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21841, 43682, 65523, 87364, 109205, 131046, 174728, 218410, 262092, 327615, 436820, 524184, 655230, 873640, 1310460, 2620920]

約数ペア:

[(1, 2620920), (2, 1310460), (3, 873640), (4, 655230), (5, 524184), (6, 436820), (8, 327615), (10, 262092), (12, 218410), (15, 174728), (20, 131046), (24, 109205), (30, 87364), (40, 65523), (60, 43682), (120, 21841)]