38586639720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{321555331}}^1$

素因数の和:321555345

約数の個数: 32

約数和(自身を含む): 115759919520

約数和(自身を除く): 77173279800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 321555331, 643110662, 964665993, 1286221324, 1607776655, 1929331986, 2572442648, 3215553310, 3858663972, 4823329965, 6431106620, 7717327944, 9646659930, 12862213240, 19293319860, 38586639720]

約数ペア:

[(1, 38586639720), (2, 19293319860), (3, 12862213240), (4, 9646659930), (5, 7717327944), (6, 6431106620), (8, 4823329965), (10, 3858663972), (12, 3215553310), (15, 2572442648), (20, 1929331986), (24, 1607776655), (30, 1286221324), (40, 964665993), (60, 643110662), (120, 321555331)]