15015140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107251}}^1$

素因数の和:107267

約数の個数: 24

約数和(自身を含む): 36036672

約数和(自身を除く): 21021532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 107251, 214502, 429004, 536255, 750757, 1072510, 1501514, 2145020, 3003028, 3753785, 7507570, 15015140]

約数ペア:

[(1, 15015140), (2, 7507570), (4, 3753785), (5, 3003028), (7, 2145020), (10, 1501514), (14, 1072510), (20, 750757), (28, 536255), (35, 429004), (70, 214502), (140, 107251)]