201597720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1679981}}^1$

素因数の和:1679995

約数の個数: 32

約数和(自身を含む): 604793520

約数和(自身を除く): 403195800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1679981, 3359962, 5039943, 6719924, 8399905, 10079886, 13439848, 16799810, 20159772, 25199715, 33599620, 40319544, 50399430, 67199240, 100798860, 201597720]

約数ペア:

[(1, 201597720), (2, 100798860), (3, 67199240), (4, 50399430), (5, 40319544), (6, 33599620), (8, 25199715), (10, 20159772), (12, 16799810), (15, 13439848), (20, 10079886), (24, 8399905), (30, 6719924), (40, 5039943), (60, 3359962), (120, 1679981)]