56726520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{472721}}^1$

素因数の和:472735

約数の個数: 32

約数和(自身を含む): 170179920

約数和(自身を除く): 113453400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 472721, 945442, 1418163, 1890884, 2363605, 2836326, 3781768, 4727210, 5672652, 7090815, 9454420, 11345304, 14181630, 18908840, 28363260, 56726520]

約数ペア:

[(1, 56726520), (2, 28363260), (3, 18908840), (4, 14181630), (5, 11345304), (6, 9454420), (8, 7090815), (10, 5672652), (12, 4727210), (15, 3781768), (20, 2836326), (24, 2363605), (30, 1890884), (40, 1418163), (60, 945442), (120, 472721)]