678939720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5657831}}^1$

素因数の和:5657845

約数の個数: 32

約数和(自身を含む): 2036819520

約数和(自身を除く): 1357879800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5657831, 11315662, 16973493, 22631324, 28289155, 33946986, 45262648, 56578310, 67893972, 84867465, 113156620, 135787944, 169734930, 226313240, 339469860, 678939720]

約数ペア:

[(1, 678939720), (2, 339469860), (3, 226313240), (4, 169734930), (5, 135787944), (6, 113156620), (8, 84867465), (10, 67893972), (12, 56578310), (15, 45262648), (20, 33946986), (24, 28289155), (30, 22631324), (40, 16973493), (60, 11315662), (120, 5657831)]