12715440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{52981}}^1$

素因数の和:52997

約数の個数: 40

約数和(自身を含む): 39418608

約数和(自身を除く): 26703168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 52981, 105962, 158943, 211924, 264905, 317886, 423848, 529810, 635772, 794715, 847696, 1059620, 1271544, 1589430, 2119240, 2543088, 3178860, 4238480, 6357720, 12715440]

約数ペア:

[(1, 12715440), (2, 6357720), (3, 4238480), (4, 3178860), (5, 2543088), (6, 2119240), (8, 1589430), (10, 1271544), (12, 1059620), (15, 847696), (16, 794715), (20, 635772), (24, 529810), (30, 423848), (40, 317886), (48, 264905), (60, 211924), (80, 158943), (120, 105962), (240, 52981)]