22728540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{378809}}^1$

素因数の和:378821

約数の個数: 24

約数和(自身を含む): 63640080

約数和(自身を除く): 40911540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 378809, 757618, 1136427, 1515236, 1894045, 2272854, 3788090, 4545708, 5682135, 7576180, 11364270, 22728540]

約数ペア:

[(1, 22728540), (2, 11364270), (3, 7576180), (4, 5682135), (5, 4545708), (6, 3788090), (10, 2272854), (12, 1894045), (15, 1515236), (20, 1136427), (30, 757618), (60, 378809)]