197139720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1642831}}^1$

素因数の和:1642845

約数の個数: 32

約数和(自身を含む): 591419520

約数和(自身を除く): 394279800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1642831, 3285662, 4928493, 6571324, 8214155, 9856986, 13142648, 16428310, 19713972, 24642465, 32856620, 39427944, 49284930, 65713240, 98569860, 197139720]

約数ペア:

[(1, 197139720), (2, 98569860), (3, 65713240), (4, 49284930), (5, 39427944), (6, 32856620), (8, 24642465), (10, 19713972), (12, 16428310), (15, 13142648), (20, 9856986), (24, 8214155), (30, 6571324), (40, 4928493), (60, 3285662), (120, 1642831)]