79944720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{333103}}^1$

素因数の和:333119

約数の個数: 40

約数和(自身を含む): 247829376

約数和(自身を除く): 167884656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 333103, 666206, 999309, 1332412, 1665515, 1998618, 2664824, 3331030, 3997236, 4996545, 5329648, 6662060, 7994472, 9993090, 13324120, 15988944, 19986180, 26648240, 39972360, 79944720]

約数ペア:

[(1, 79944720), (2, 39972360), (3, 26648240), (4, 19986180), (5, 15988944), (6, 13324120), (8, 9993090), (10, 7994472), (12, 6662060), (15, 5329648), (16, 4996545), (20, 3997236), (24, 3331030), (30, 2664824), (40, 1998618), (48, 1665515), (60, 1332412), (80, 999309), (120, 666206), (240, 333103)]