15790020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263167}}^1$

素因数の和:263179

約数の個数: 24

約数和(自身を含む): 44212224

約数和(自身を除く): 28422204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263167, 526334, 789501, 1052668, 1315835, 1579002, 2631670, 3158004, 3947505, 5263340, 7895010, 15790020]

約数ペア:

[(1, 15790020), (2, 7895010), (3, 5263340), (4, 3947505), (5, 3158004), (6, 2631670), (10, 1579002), (12, 1315835), (15, 1052668), (20, 789501), (30, 526334), (60, 263167)]