7882912140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131381869}}^1$

素因数の和:131381881

約数の個数: 24

約数和(自身を含む): 22072154160

約数和(自身を除く): 14189242020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131381869, 262763738, 394145607, 525527476, 656909345, 788291214, 1313818690, 1576582428, 1970728035, 2627637380, 3941456070, 7882912140]

約数ペア:

[(1, 7882912140), (2, 3941456070), (3, 2627637380), (4, 1970728035), (5, 1576582428), (6, 1313818690), (10, 788291214), (12, 656909345), (15, 525527476), (20, 394145607), (30, 262763738), (60, 131381869)]