2019531840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2103679}}^1$

素因数の和:2103699

約数の個数: 56

約数和(自身を含む): 6412016640

約数和(自身を除く): 4392484800

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, 2103679, 4207358, 6311037, 8414716, 10518395, 12622074, 16829432, 21036790, 25244148, 31555185, 33658864, 42073580, 50488296, 63110370, 67317728, 84147160, 100976592, 126220740, 134635456, 168294320, 201953184, 252441480, 336588640, 403906368, 504882960, 673177280, 1009765920, 2019531840]

約数ペア:

[(1, 2019531840), (2, 1009765920), (3, 673177280), (4, 504882960), (5, 403906368), (6, 336588640), (8, 252441480), (10, 201953184), (12, 168294320), (15, 134635456), (16, 126220740), (20, 100976592), (24, 84147160), (30, 67317728), (32, 63110370), (40, 50488296), (48, 42073580), (60, 33658864), (64, 31555185), (80, 25244148), (96, 21036790), (120, 16829432), (160, 12622074), (192, 10518395), (240, 8414716), (320, 6311037), (480, 4207358), (960, 2103679)]