1939611840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2020429}}^1$

素因数の和:2020449

約数の個数: 56

約数和(自身を含む): 6158270640

約数和(自身を除く): 4218658800

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, 2020429, 4040858, 6061287, 8081716, 10102145, 12122574, 16163432, 20204290, 24245148, 30306435, 32326864, 40408580, 48490296, 60612870, 64653728, 80817160, 96980592, 121225740, 129307456, 161634320, 193961184, 242451480, 323268640, 387922368, 484902960, 646537280, 969805920, 1939611840]

約数ペア:

[(1, 1939611840), (2, 969805920), (3, 646537280), (4, 484902960), (5, 387922368), (6, 323268640), (8, 242451480), (10, 193961184), (12, 161634320), (15, 129307456), (16, 121225740), (20, 96980592), (24, 80817160), (30, 64653728), (32, 60612870), (40, 48490296), (48, 40408580), (60, 32326864), (64, 30306435), (80, 24245148), (96, 20204290), (120, 16163432), (160, 12122574), (192, 10102145), (240, 8081716), (320, 6061287), (480, 4040858), (960, 2020429)]