12748759600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1099031}}^1$

素因数の和:1099078

約数の個数: 60

約数和(自身を含む): 31685092560

約数和(自身を除く): 18936332960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 2320, 2900, 5800, 11600, 1099031, 2198062, 4396124, 5495155, 8792248, 10990310, 17584496, 21980620, 27475775, 31871899, 43961240, 54951550, 63743798, 87922480, 109903100, 127487596, 159359495, 219806200, 254975192, 318718990, 439612400, 509950384, 637437980, 796797475, 1274875960, 1593594950, 2549751920, 3187189900, 6374379800, 12748759600]

約数ペア:

[(1, 12748759600), (2, 6374379800), (4, 3187189900), (5, 2549751920), (8, 1593594950), (10, 1274875960), (16, 796797475), (20, 637437980), (25, 509950384), (29, 439612400), (40, 318718990), (50, 254975192), (58, 219806200), (80, 159359495), (100, 127487596), (116, 109903100), (145, 87922480), (200, 63743798), (232, 54951550), (290, 43961240), (400, 31871899), (464, 27475775), (580, 21980620), (725, 17584496), (1160, 10990310), (1450, 8792248), (2320, 5495155), (2900, 4396124), (5800, 2198062), (11600, 1099031)]