79179720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659831}}^1$

素因数の和:659845

約数の個数: 32

約数和(自身を含む): 237539520

約数和(自身を除く): 158359800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659831, 1319662, 1979493, 2639324, 3299155, 3958986, 5278648, 6598310, 7917972, 9897465, 13196620, 15835944, 19794930, 26393240, 39589860, 79179720]

約数ペア:

[(1, 79179720), (2, 39589860), (3, 26393240), (4, 19794930), (5, 15835944), (6, 13196620), (8, 9897465), (10, 7917972), (12, 6598310), (15, 5278648), (20, 3958986), (24, 3299155), (30, 2639324), (40, 1979493), (60, 1319662), (120, 659831)]