121344440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{433373}}^1$

素因数の和:433391

約数の個数: 32

約数和(自身を含む): 312029280

約数和(自身を除く): 190684840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 433373, 866746, 1733492, 2166865, 3033611, 3466984, 4333730, 6067222, 8667460, 12134444, 15168055, 17334920, 24268888, 30336110, 60672220, 121344440]

約数ペア:

[(1, 121344440), (2, 60672220), (4, 30336110), (5, 24268888), (7, 17334920), (8, 15168055), (10, 12134444), (14, 8667460), (20, 6067222), (28, 4333730), (35, 3466984), (40, 3033611), (56, 2166865), (70, 1733492), (140, 866746), (280, 433373)]