71320020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1188667}}^1$

素因数の和:1188679

約数の個数: 24

約数和(自身を含む): 199696224

約数和(自身を除く): 128376204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1188667, 2377334, 3566001, 4754668, 5943335, 7132002, 11886670, 14264004, 17830005, 23773340, 35660010, 71320020]

約数ペア:

[(1, 71320020), (2, 35660010), (3, 23773340), (4, 17830005), (5, 14264004), (6, 11886670), (10, 7132002), (12, 5943335), (15, 4754668), (20, 3566001), (30, 2377334), (60, 1188667)]