121710880

素因数分解:

$2^5\times 5^1\times {\mathrm{760693}}^1$

素因数の和:760708

約数の個数: 24

約数和(自身を含む): 287542332

約数和(自身を除く): 165831452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 760693, 1521386, 3042772, 3803465, 6085544, 7606930, 12171088, 15213860, 24342176, 30427720, 60855440, 121710880]

約数ペア:

[(1, 121710880), (2, 60855440), (4, 30427720), (5, 24342176), (8, 15213860), (10, 12171088), (16, 7606930), (20, 6085544), (32, 3803465), (40, 3042772), (80, 1521386), (160, 760693)]