81596520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{226657}}^1$

素因数の和:226674

約数の個数: 48

約数和(自身を含む): 265189860

約数和(自身を除く): 183593340

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, 226657, 453314, 679971, 906628, 1133285, 1359942, 1813256, 2039913, 2266570, 2719884, 3399855, 4079826, 4533140, 5439768, 6799710, 8159652, 9066280, 10199565, 13599420, 16319304, 20399130, 27198840, 40798260, 81596520]

約数ペア:

[(1, 81596520), (2, 40798260), (3, 27198840), (4, 20399130), (5, 16319304), (6, 13599420), (8, 10199565), (9, 9066280), (10, 8159652), (12, 6799710), (15, 5439768), (18, 4533140), (20, 4079826), (24, 3399855), (30, 2719884), (36, 2266570), (40, 2039913), (45, 1813256), (60, 1359942), (72, 1133285), (90, 906628), (120, 679971), (180, 453314), (360, 226657)]