145544340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2425739}}^1$

素因数の和:2425751

約数の個数: 24

約数和(自身を含む): 407524320

約数和(自身を除く): 261979980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2425739, 4851478, 7277217, 9702956, 12128695, 14554434, 24257390, 29108868, 36386085, 48514780, 72772170, 145544340]

約数ペア:

[(1, 145544340), (2, 72772170), (3, 48514780), (4, 36386085), (5, 29108868), (6, 24257390), (10, 14554434), (12, 12128695), (15, 9702956), (20, 7277217), (30, 4851478), (60, 2425739)]