209340960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{436127}}^1$

素因数の和:436145

約数の個数: 48

約数和(自身を含む): 659425536

約数和(自身を除く): 450084576

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, 436127, 872254, 1308381, 1744508, 2180635, 2616762, 3489016, 4361270, 5233524, 6541905, 6978032, 8722540, 10467048, 13083810, 13956064, 17445080, 20934096, 26167620, 34890160, 41868192, 52335240, 69780320, 104670480, 209340960]

約数ペア:

[(1, 209340960), (2, 104670480), (3, 69780320), (4, 52335240), (5, 41868192), (6, 34890160), (8, 26167620), (10, 20934096), (12, 17445080), (15, 13956064), (16, 13083810), (20, 10467048), (24, 8722540), (30, 6978032), (32, 6541905), (40, 5233524), (48, 4361270), (60, 3489016), (80, 2616762), (96, 2180635), (120, 1744508), (160, 1308381), (240, 872254), (480, 436127)]