1300888922120

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{8647}}^1\times {\mathrm{7219}}^1$

素因数の和:16398

約数の個数: 64

約数和(自身を含む): 2933363548800

約数和(自身を除く): 1632474626680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 4168, 5210, 7219, 8647, 10420, 14438, 17294, 20840, 28876, 34588, 36095, 43235, 57752, 69176, 72190, 86470, 144380, 172940, 288760, 345880, 3761099, 4505087, 7522198, 9010174, 15044396, 18020348, 18805495, 22525435, 30088792, 36040696, 37610990, 45050870, 62422693, 75221980, 90101740, 124845386, 150443960, 180203480, 249690772, 312113465, 499381544, 624226930, 1248453860, 2496907720, 32522223053, 65044446106, 130088892212, 162611115265, 260177784424, 325222230530, 650444461060, 1300888922120]

約数ペア:

[(1, 1300888922120), (2, 650444461060), (4, 325222230530), (5, 260177784424), (8, 162611115265), (10, 130088892212), (20, 65044446106), (40, 32522223053), (521, 2496907720), (1042, 1248453860), (2084, 624226930), (2605, 499381544), (4168, 312113465), (5210, 249690772), (7219, 180203480), (8647, 150443960), (10420, 124845386), (14438, 90101740), (17294, 75221980), (20840, 62422693), (28876, 45050870), (34588, 37610990), (36095, 36040696), (43235, 30088792), (57752, 22525435), (69176, 18805495), (72190, 18020348), (86470, 15044396), (144380, 9010174), (172940, 7522198), (288760, 4505087), (345880, 3761099)]