154044960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{320927}}^1$

素因数の和:320945

約数の個数: 48

約数和(自身を含む): 485243136

約数和(自身を除く): 331198176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 320927, 641854, 962781, 1283708, 1604635, 1925562, 2567416, 3209270, 3851124, 4813905, 5134832, 6418540, 7702248, 9627810, 10269664, 12837080, 15404496, 19255620, 25674160, 30808992, 38511240, 51348320, 77022480, 154044960]

約数ペア:

[(1, 154044960), (2, 77022480), (3, 51348320), (4, 38511240), (5, 30808992), (6, 25674160), (8, 19255620), (10, 15404496), (12, 12837080), (15, 10269664), (16, 9627810), (20, 7702248), (24, 6418540), (30, 5134832), (32, 4813905), (40, 3851124), (48, 3209270), (60, 2567416), (80, 1925562), (96, 1604635), (120, 1283708), (160, 962781), (240, 641854), (480, 320927)]