80815080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673459}}^1$

素因数の和:673473

約数の個数: 32

約数和(自身を含む): 242445600

約数和(自身を除く): 161630520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673459, 1346918, 2020377, 2693836, 3367295, 4040754, 5387672, 6734590, 8081508, 10101885, 13469180, 16163016, 20203770, 26938360, 40407540, 80815080]

約数ペア:

[(1, 80815080), (2, 40407540), (3, 26938360), (4, 20203770), (5, 16163016), (6, 13469180), (8, 10101885), (10, 8081508), (12, 6734590), (15, 5387672), (20, 4040754), (24, 3367295), (30, 2693836), (40, 2020377), (60, 1346918), (120, 673459)]