39639720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{330331}}^1$

素因数の和:330345

約数の個数: 32

約数和(自身を含む): 118919520

約数和(自身を除く): 79279800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 330331, 660662, 990993, 1321324, 1651655, 1981986, 2642648, 3303310, 3963972, 4954965, 6606620, 7927944, 9909930, 13213240, 19819860, 39639720]

約数ペア:

[(1, 39639720), (2, 19819860), (3, 13213240), (4, 9909930), (5, 7927944), (6, 6606620), (8, 4954965), (10, 3963972), (12, 3303310), (15, 2642648), (20, 1981986), (24, 1651655), (30, 1321324), (40, 990993), (60, 660662), (120, 330331)]