77269440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80489}}^1$

素因数の和:80509

約数の個数: 56

約数和(自身を含む): 245333520

約数和(自身を除く): 168064080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 80489, 160978, 241467, 321956, 402445, 482934, 643912, 804890, 965868, 1207335, 1287824, 1609780, 1931736, 2414670, 2575648, 3219560, 3863472, 4829340, 5151296, 6439120, 7726944, 9658680, 12878240, 15453888, 19317360, 25756480, 38634720, 77269440]

約数ペア:

[(1, 77269440), (2, 38634720), (3, 25756480), (4, 19317360), (5, 15453888), (6, 12878240), (8, 9658680), (10, 7726944), (12, 6439120), (15, 5151296), (16, 4829340), (20, 3863472), (24, 3219560), (30, 2575648), (32, 2414670), (40, 1931736), (48, 1609780), (60, 1287824), (64, 1207335), (80, 965868), (96, 804890), (120, 643912), (160, 482934), (192, 402445), (240, 321956), (320, 241467), (480, 160978), (960, 80489)]