79826520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{665221}}^1$

素因数の和:665235

約数の個数: 32

約数和(自身を含む): 239479920

約数和(自身を除く): 159653400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 665221, 1330442, 1995663, 2660884, 3326105, 3991326, 5321768, 6652210, 7982652, 9978315, 13304420, 15965304, 19956630, 26608840, 39913260, 79826520]

約数ペア:

[(1, 79826520), (2, 39913260), (3, 26608840), (4, 19956630), (5, 15965304), (6, 13304420), (8, 9978315), (10, 7982652), (12, 6652210), (15, 5321768), (20, 3991326), (24, 3326105), (30, 2660884), (40, 1995663), (60, 1330442), (120, 665221)]