1588891620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{133073}}^1$

素因数の和:133284

約数の個数: 48

約数和(自身を含む): 4471286400

約数和(自身を除く): 2882394780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 133073, 266146, 399219, 532292, 665365, 798438, 1330730, 1596876, 1996095, 2661460, 3992190, 7984380, 26481527, 52963054, 79444581, 105926108, 132407635, 158889162, 264815270, 317778324, 397222905, 529630540, 794445810, 1588891620]

約数ペア:

[(1, 1588891620), (2, 794445810), (3, 529630540), (4, 397222905), (5, 317778324), (6, 264815270), (10, 158889162), (12, 132407635), (15, 105926108), (20, 79444581), (30, 52963054), (60, 26481527), (199, 7984380), (398, 3992190), (597, 2661460), (796, 1996095), (995, 1596876), (1194, 1330730), (1990, 798438), (2388, 665365), (2985, 532292), (3980, 399219), (5970, 266146), (11940, 133073)]