207720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{577}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 676260

約数和(自身を除く): 468540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 577, 1154, 1731, 2308, 2885, 3462, 4616, 5193, 5770, 6924, 8655, 10386, 11540, 13848, 17310, 20772, 23080, 25965, 34620, 41544, 51930, 69240, 103860, 207720]

約数ペア:

[(1, 207720), (2, 103860), (3, 69240), (4, 51930), (5, 41544), (6, 34620), (8, 25965), (9, 23080), (10, 20772), (12, 17310), (15, 13848), (18, 11540), (20, 10386), (24, 8655), (30, 6924), (36, 5770), (40, 5193), (45, 4616), (60, 3462), (72, 2885), (90, 2308), (120, 1731), (180, 1154), (360, 577)]