16539720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137831}}^1$

素因数の和:137845

約数の個数: 32

約数和(自身を含む): 49619520

約数和(自身を除く): 33079800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137831, 275662, 413493, 551324, 689155, 826986, 1102648, 1378310, 1653972, 2067465, 2756620, 3307944, 4134930, 5513240, 8269860, 16539720]

約数ペア:

[(1, 16539720), (2, 8269860), (3, 5513240), (4, 4134930), (5, 3307944), (6, 2756620), (8, 2067465), (10, 1653972), (12, 1378310), (15, 1102648), (20, 826986), (24, 689155), (30, 551324), (40, 413493), (60, 275662), (120, 137831)]