2877720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23981}}^1$

素因数の和:23995

約数の個数: 32

約数和(自身を含む): 8633520

約数和(自身を除く): 5755800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 23981, 47962, 71943, 95924, 119905, 143886, 191848, 239810, 287772, 359715, 479620, 575544, 719430, 959240, 1438860, 2877720]

約数ペア:

[(1, 2877720), (2, 1438860), (3, 959240), (4, 719430), (5, 575544), (6, 479620), (8, 359715), (10, 287772), (12, 239810), (15, 191848), (20, 143886), (24, 119905), (30, 95924), (40, 71943), (60, 47962), (120, 23981)]