139603920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{581683}}^1$

素因数の和:581699

約数の個数: 40

約数和(自身を含む): 432772896

約数和(自身を除く): 293168976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 581683, 1163366, 1745049, 2326732, 2908415, 3490098, 4653464, 5816830, 6980196, 8725245, 9306928, 11633660, 13960392, 17450490, 23267320, 27920784, 34900980, 46534640, 69801960, 139603920]

約数ペア:

[(1, 139603920), (2, 69801960), (3, 46534640), (4, 34900980), (5, 27920784), (6, 23267320), (8, 17450490), (10, 13960392), (12, 11633660), (15, 9306928), (16, 8725245), (20, 6980196), (24, 5816830), (30, 4653464), (40, 3490098), (48, 2908415), (60, 2326732), (80, 1745049), (120, 1163366), (240, 581683)]