204079860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1133777}}^1$

素因数の和:1133792

約数の個数: 36

約数和(自身を含む): 619042788

約数和(自身を除く): 414962928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1133777, 2267554, 3401331, 4535108, 5668885, 6802662, 10203993, 11337770, 13605324, 17006655, 20407986, 22675540, 34013310, 40815972, 51019965, 68026620, 102039930, 204079860]

約数ペア:

[(1, 204079860), (2, 102039930), (3, 68026620), (4, 51019965), (5, 40815972), (6, 34013310), (9, 22675540), (10, 20407986), (12, 17006655), (15, 13605324), (18, 11337770), (20, 10203993), (30, 6802662), (36, 5668885), (45, 4535108), (60, 3401331), (90, 2267554), (180, 1133777)]