215990340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3599839}}^1$

素因数の和:3599851

約数の個数: 24

約数和(自身を含む): 604773120

約数和(自身を除く): 388782780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3599839, 7199678, 10799517, 14399356, 17999195, 21599034, 35998390, 43198068, 53997585, 71996780, 107995170, 215990340]

約数ペア:

[(1, 215990340), (2, 107995170), (3, 71996780), (4, 53997585), (5, 43198068), (6, 35998390), (10, 21599034), (12, 17999195), (15, 14399356), (20, 10799517), (30, 7199678), (60, 3599839)]