80821413060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6837683}}^1$

素因数の和:6837892

約数の個数: 48

約数和(自身を含む): 227448720576

約数和(自身を除く): 146627307516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 6837683, 13675366, 20513049, 27350732, 34188415, 41026098, 68376830, 82052196, 102565245, 136753660, 205130490, 410260980, 1347023551, 2694047102, 4041070653, 5388094204, 6735117755, 8082141306, 13470235510, 16164282612, 20205353265, 26940471020, 40410706530, 80821413060]

約数ペア:

[(1, 80821413060), (2, 40410706530), (3, 26940471020), (4, 20205353265), (5, 16164282612), (6, 13470235510), (10, 8082141306), (12, 6735117755), (15, 5388094204), (20, 4041070653), (30, 2694047102), (60, 1347023551), (197, 410260980), (394, 205130490), (591, 136753660), (788, 102565245), (985, 82052196), (1182, 68376830), (1970, 41026098), (2364, 34188415), (2955, 27350732), (3940, 20513049), (5910, 13675366), (11820, 6837683)]