206485320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1720711}}^1$

素因数の和:1720725

約数の個数: 32

約数和(自身を含む): 619456320

約数和(自身を除く): 412971000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1720711, 3441422, 5162133, 6882844, 8603555, 10324266, 13765688, 17207110, 20648532, 25810665, 34414220, 41297064, 51621330, 68828440, 103242660, 206485320]

約数ペア:

[(1, 206485320), (2, 103242660), (3, 68828440), (4, 51621330), (5, 41297064), (6, 34414220), (8, 25810665), (10, 20648532), (12, 17207110), (15, 13765688), (20, 10324266), (24, 8603555), (30, 6882844), (40, 5162133), (60, 3441422), (120, 1720711)]