54989520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229123}}^1$

素因数の和:229139

約数の個数: 40

約数和(自身を含む): 170468256

約数和(自身を除く): 115478736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 229123, 458246, 687369, 916492, 1145615, 1374738, 1832984, 2291230, 2749476, 3436845, 3665968, 4582460, 5498952, 6873690, 9164920, 10997904, 13747380, 18329840, 27494760, 54989520]

約数ペア:

[(1, 54989520), (2, 27494760), (3, 18329840), (4, 13747380), (5, 10997904), (6, 9164920), (8, 6873690), (10, 5498952), (12, 4582460), (15, 3665968), (16, 3436845), (20, 2749476), (24, 2291230), (30, 1832984), (40, 1374738), (48, 1145615), (60, 916492), (80, 687369), (120, 458246), (240, 229123)]