90204960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{187927}}^1$

素因数の和:187945

約数の個数: 48

約数和(自身を含む): 284147136

約数和(自身を除く): 193942176

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, 187927, 375854, 563781, 751708, 939635, 1127562, 1503416, 1879270, 2255124, 2818905, 3006832, 3758540, 4510248, 5637810, 6013664, 7517080, 9020496, 11275620, 15034160, 18040992, 22551240, 30068320, 45102480, 90204960]

約数ペア:

[(1, 90204960), (2, 45102480), (3, 30068320), (4, 22551240), (5, 18040992), (6, 15034160), (8, 11275620), (10, 9020496), (12, 7517080), (15, 6013664), (16, 5637810), (20, 4510248), (24, 3758540), (30, 3006832), (32, 2818905), (40, 2255124), (48, 1879270), (60, 1503416), (80, 1127562), (96, 939635), (120, 751708), (160, 563781), (240, 375854), (480, 187927)]