86490540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{480503}}^1$

素因数の和:480518

約数の個数: 36

約数和(自身を含む): 262355184

約数和(自身を除く): 175864644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 480503, 961006, 1441509, 1922012, 2402515, 2883018, 4324527, 4805030, 5766036, 7207545, 8649054, 9610060, 14415090, 17298108, 21622635, 28830180, 43245270, 86490540]

約数ペア:

[(1, 86490540), (2, 43245270), (3, 28830180), (4, 21622635), (5, 17298108), (6, 14415090), (9, 9610060), (10, 8649054), (12, 7207545), (15, 5766036), (18, 4805030), (20, 4324527), (30, 2883018), (36, 2402515), (45, 1922012), (60, 1441509), (90, 961006), (180, 480503)]