2045760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2131}}^1$

素因数の和:2151

約数の個数: 56

約数和(自身を含む): 6498336

約数和(自身を除く): 4452576

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, 2131, 4262, 6393, 8524, 10655, 12786, 17048, 21310, 25572, 31965, 34096, 42620, 51144, 63930, 68192, 85240, 102288, 127860, 136384, 170480, 204576, 255720, 340960, 409152, 511440, 681920, 1022880, 2045760]

約数ペア:

[(1, 2045760), (2, 1022880), (3, 681920), (4, 511440), (5, 409152), (6, 340960), (8, 255720), (10, 204576), (12, 170480), (15, 136384), (16, 127860), (20, 102288), (24, 85240), (30, 68192), (32, 63930), (40, 51144), (48, 42620), (60, 34096), (64, 31965), (80, 25572), (96, 21310), (120, 17048), (160, 12786), (192, 10655), (240, 8524), (320, 6393), (480, 4262), (960, 2131)]