12528821400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{20881369}}^1$

素因数の和:20881388

約数の個数: 48

約数和(自身を含む): 38839348200

約数和(自身を除く): 26310526800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 20881369, 41762738, 62644107, 83525476, 104406845, 125288214, 167050952, 208813690, 250576428, 313220535, 417627380, 501152856, 522034225, 626441070, 835254760, 1044068450, 1252882140, 1566102675, 2088136900, 2505764280, 3132205350, 4176273800, 6264410700, 12528821400]

約数ペア:

[(1, 12528821400), (2, 6264410700), (3, 4176273800), (4, 3132205350), (5, 2505764280), (6, 2088136900), (8, 1566102675), (10, 1252882140), (12, 1044068450), (15, 835254760), (20, 626441070), (24, 522034225), (25, 501152856), (30, 417627380), (40, 313220535), (50, 250576428), (60, 208813690), (75, 167050952), (100, 125288214), (120, 104406845), (150, 83525476), (200, 62644107), (300, 41762738), (600, 20881369)]