1928379840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2008729}}^1$

素因数の和:2008749

約数の個数: 56

約数和(自身を含む): 6122609040

約数和(自身を除く): 4194229200

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, 2008729, 4017458, 6026187, 8034916, 10043645, 12052374, 16069832, 20087290, 24104748, 30130935, 32139664, 40174580, 48209496, 60261870, 64279328, 80349160, 96418992, 120523740, 128558656, 160698320, 192837984, 241047480, 321396640, 385675968, 482094960, 642793280, 964189920, 1928379840]

約数ペア:

[(1, 1928379840), (2, 964189920), (3, 642793280), (4, 482094960), (5, 385675968), (6, 321396640), (8, 241047480), (10, 192837984), (12, 160698320), (15, 128558656), (16, 120523740), (20, 96418992), (24, 80349160), (30, 64279328), (32, 60261870), (40, 48209496), (48, 40174580), (60, 32139664), (64, 30130935), (80, 24104748), (96, 20087290), (120, 16069832), (160, 12052374), (192, 10043645), (240, 8034916), (320, 6026187), (480, 4017458), (960, 2008729)]