72276760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95101}}^1$

素因数の和:95131

約数の個数: 32

約数和(自身を含む): 171183600

約数和(自身を除く): 98906840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 95101, 190202, 380404, 475505, 760808, 951010, 1806919, 1902020, 3613838, 3804040, 7227676, 9034595, 14455352, 18069190, 36138380, 72276760]

約数ペア:

[(1, 72276760), (2, 36138380), (4, 18069190), (5, 14455352), (8, 9034595), (10, 7227676), (19, 3804040), (20, 3613838), (38, 1902020), (40, 1806919), (76, 951010), (95, 760808), (152, 475505), (190, 380404), (380, 190202), (760, 95101)]