148311780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2471863}}^1$

素因数の和:2471875

約数の個数: 24

約数和(自身を含む): 415273152

約数和(自身を除く): 266961372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2471863, 4943726, 7415589, 9887452, 12359315, 14831178, 24718630, 29662356, 37077945, 49437260, 74155890, 148311780]

約数ペア:

[(1, 148311780), (2, 74155890), (3, 49437260), (4, 37077945), (5, 29662356), (6, 24718630), (10, 14831178), (12, 12359315), (15, 9887452), (20, 7415589), (30, 4943726), (60, 2471863)]