8671440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{36131}}^1$

素因数の和:36147

約数の個数: 40

約数和(自身を含む): 26882208

約数和(自身を除く): 18210768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 36131, 72262, 108393, 144524, 180655, 216786, 289048, 361310, 433572, 541965, 578096, 722620, 867144, 1083930, 1445240, 1734288, 2167860, 2890480, 4335720, 8671440]

約数ペア:

[(1, 8671440), (2, 4335720), (3, 2890480), (4, 2167860), (5, 1734288), (6, 1445240), (8, 1083930), (10, 867144), (12, 722620), (15, 578096), (16, 541965), (20, 433572), (24, 361310), (30, 289048), (40, 216786), (48, 180655), (60, 144524), (80, 108393), (120, 72262), (240, 36131)]