2940891840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{340381}}^1$

素因数の和:340407

約数の個数: 112

約数和(自身を含む): 10374843360

約数和(自身を除く): 7433951520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 340381, 680762, 1021143, 1361524, 1701905, 2042286, 2723048, 3063429, 3403810, 4084572, 5105715, 5446096, 6126858, 6807620, 8169144, 9190287, 10211430, 10892192, 12253716, 13615240, 15317145, 16338288, 18380574, 20422860, 21784384, 24507432, 27230480, 30634290, 32676576, 36761148, 40845720, 45951435, 49014864, 54460960, 61268580, 65353152, 73522296, 81691440, 91902870, 98029728, 108921920, 122537160, 147044592, 163382880, 183805740, 196059456, 245074320, 294089184, 326765760, 367611480, 490148640, 588178368, 735222960, 980297280, 1470445920, 2940891840]

約数ペア:

[(1, 2940891840), (2, 1470445920), (3, 980297280), (4, 735222960), (5, 588178368), (6, 490148640), (8, 367611480), (9, 326765760), (10, 294089184), (12, 245074320), (15, 196059456), (16, 183805740), (18, 163382880), (20, 147044592), (24, 122537160), (27, 108921920), (30, 98029728), (32, 91902870), (36, 81691440), (40, 73522296), (45, 65353152), (48, 61268580), (54, 54460960), (60, 49014864), (64, 45951435), (72, 40845720), (80, 36761148), (90, 32676576), (96, 30634290), (108, 27230480), (120, 24507432), (135, 21784384), (144, 20422860), (160, 18380574), (180, 16338288), (192, 15317145), (216, 13615240), (240, 12253716), (270, 10892192), (288, 10211430), (320, 9190287), (360, 8169144), (432, 6807620), (480, 6126858), (540, 5446096), (576, 5105715), (720, 4084572), (864, 3403810), (960, 3063429), (1080, 2723048), (1440, 2042286), (1728, 1701905), (2160, 1361524), (2880, 1021143), (4320, 680762), (8640, 340381)]