56711640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{472597}}^1$

素因数の和:472611

約数の個数: 32

約数和(自身を含む): 170135280

約数和(自身を除く): 113423640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 472597, 945194, 1417791, 1890388, 2362985, 2835582, 3780776, 4725970, 5671164, 7088955, 9451940, 11342328, 14177910, 18903880, 28355820, 56711640]

約数ペア:

[(1, 56711640), (2, 28355820), (3, 18903880), (4, 14177910), (5, 11342328), (6, 9451940), (8, 7088955), (10, 5671164), (12, 4725970), (15, 3780776), (20, 2835582), (24, 2362985), (30, 1890388), (40, 1417791), (60, 945194), (120, 472597)]