485631540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2697953}}^1$

素因数の和:2697968

約数の個数: 36

約数和(自身を含む): 1473082884

約数和(自身を除く): 987451344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2697953, 5395906, 8093859, 10791812, 13489765, 16187718, 24281577, 26979530, 32375436, 40469295, 48563154, 53959060, 80938590, 97126308, 121407885, 161877180, 242815770, 485631540]

約数ペア:

[(1, 485631540), (2, 242815770), (3, 161877180), (4, 121407885), (5, 97126308), (6, 80938590), (9, 53959060), (10, 48563154), (12, 40469295), (15, 32375436), (18, 26979530), (20, 24281577), (30, 16187718), (36, 13489765), (45, 10791812), (60, 8093859), (90, 5395906), (180, 2697953)]