68515080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{570959}}^1$

素因数の和:570973

約数の個数: 32

約数和(自身を含む): 205545600

約数和(自身を除く): 137030520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 570959, 1141918, 1712877, 2283836, 2854795, 3425754, 4567672, 5709590, 6851508, 8564385, 11419180, 13703016, 17128770, 22838360, 34257540, 68515080]

約数ペア:

[(1, 68515080), (2, 34257540), (3, 22838360), (4, 17128770), (5, 13703016), (6, 11419180), (8, 8564385), (10, 6851508), (12, 5709590), (15, 4567672), (20, 3425754), (24, 2854795), (30, 2283836), (40, 1712877), (60, 1141918), (120, 570959)]