120892960

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7481}}^1$

素因数の和:7597

約数の個数: 48

約数和(自身を含む): 288475992

約数和(自身を除く): 167583032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 7481, 8080, 14962, 16160, 29924, 37405, 59848, 74810, 119696, 149620, 239392, 299240, 598480, 755581, 1196960, 1511162, 3022324, 3777905, 6044648, 7555810, 12089296, 15111620, 24178592, 30223240, 60446480, 120892960]

約数ペア:

[(1, 120892960), (2, 60446480), (4, 30223240), (5, 24178592), (8, 15111620), (10, 12089296), (16, 7555810), (20, 6044648), (32, 3777905), (40, 3022324), (80, 1511162), (101, 1196960), (160, 755581), (202, 598480), (404, 299240), (505, 239392), (808, 149620), (1010, 119696), (1616, 74810), (2020, 59848), (3232, 37405), (4040, 29924), (7481, 16160), (8080, 14962)]