206400540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{118621}}^1$

素因数の和:118662

約数の個数: 48

約数和(自身を含む): 597854880

約数和(自身を除く): 391454340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 118621, 237242, 355863, 474484, 593105, 711726, 1186210, 1423452, 1779315, 2372420, 3440009, 3558630, 6880018, 7117260, 10320027, 13760036, 17200045, 20640054, 34400090, 41280108, 51600135, 68800180, 103200270, 206400540]

約数ペア:

[(1, 206400540), (2, 103200270), (3, 68800180), (4, 51600135), (5, 41280108), (6, 34400090), (10, 20640054), (12, 17200045), (15, 13760036), (20, 10320027), (29, 7117260), (30, 6880018), (58, 3558630), (60, 3440009), (87, 2372420), (116, 1779315), (145, 1423452), (174, 1186210), (290, 711726), (348, 593105), (435, 474484), (580, 355863), (870, 237242), (1740, 118621)]