206958120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1724651}}^1$

素因数の和:1724665

約数の個数: 32

約数和(自身を含む): 620874720

約数和(自身を除く): 413916600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1724651, 3449302, 5173953, 6898604, 8623255, 10347906, 13797208, 17246510, 20695812, 25869765, 34493020, 41391624, 51739530, 68986040, 103479060, 206958120]

約数ペア:

[(1, 206958120), (2, 103479060), (3, 68986040), (4, 51739530), (5, 41391624), (6, 34493020), (8, 25869765), (10, 20695812), (12, 17246510), (15, 13797208), (20, 10347906), (24, 8623255), (30, 6898604), (40, 5173953), (60, 3449302), (120, 1724651)]