76891020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2221}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 215765088

約数和(自身を除く): 138874068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 577, 1154, 1731, 2221, 2308, 2885, 3462, 4442, 5770, 6663, 6924, 8655, 8884, 11105, 11540, 13326, 17310, 22210, 26652, 33315, 34620, 44420, 66630, 133260, 1281517, 2563034, 3844551, 5126068, 6407585, 7689102, 12815170, 15378204, 19222755, 25630340, 38445510, 76891020]

約数ペア:

[(1, 76891020), (2, 38445510), (3, 25630340), (4, 19222755), (5, 15378204), (6, 12815170), (10, 7689102), (12, 6407585), (15, 5126068), (20, 3844551), (30, 2563034), (60, 1281517), (577, 133260), (1154, 66630), (1731, 44420), (2221, 34620), (2308, 33315), (2885, 26652), (3462, 22210), (4442, 17310), (5770, 13326), (6663, 11540), (6924, 11105), (8655, 8884)]