4808220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 13590528

約数和(自身を除く): 8782308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 631, 635, 762, 1262, 1270, 1524, 1893, 1905, 2524, 2540, 3155, 3786, 3810, 6310, 7572, 7620, 9465, 12620, 18930, 37860, 80137, 160274, 240411, 320548, 400685, 480822, 801370, 961644, 1202055, 1602740, 2404110, 4808220]

約数ペア:

[(1, 4808220), (2, 2404110), (3, 1602740), (4, 1202055), (5, 961644), (6, 801370), (10, 480822), (12, 400685), (15, 320548), (20, 240411), (30, 160274), (60, 80137), (127, 37860), (254, 18930), (381, 12620), (508, 9465), (631, 7620), (635, 7572), (762, 6310), (1262, 3810), (1270, 3786), (1524, 3155), (1893, 2540), (1905, 2524)]