68414160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1447}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 213307776

約数和(自身を除く): 144893616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1447, 1576, 1970, 2364, 2894, 2955, 3152, 3940, 4341, 4728, 5788, 5910, 7235, 7880, 8682, 9456, 11576, 11820, 14470, 15760, 17364, 21705, 23152, 23640, 28940, 34728, 43410, 47280, 57880, 69456, 86820, 115760, 173640, 285059, 347280, 570118, 855177, 1140236, 1425295, 1710354, 2280472, 2850590, 3420708, 4275885, 4560944, 5701180, 6841416, 8551770, 11402360, 13682832, 17103540, 22804720, 34207080, 68414160]

約数ペア:

[(1, 68414160), (2, 34207080), (3, 22804720), (4, 17103540), (5, 13682832), (6, 11402360), (8, 8551770), (10, 6841416), (12, 5701180), (15, 4560944), (16, 4275885), (20, 3420708), (24, 2850590), (30, 2280472), (40, 1710354), (48, 1425295), (60, 1140236), (80, 855177), (120, 570118), (197, 347280), (240, 285059), (394, 173640), (591, 115760), (788, 86820), (985, 69456), (1182, 57880), (1447, 47280), (1576, 43410), (1970, 34728), (2364, 28940), (2894, 23640), (2955, 23152), (3152, 21705), (3940, 17364), (4341, 15760), (4728, 14470), (5788, 11820), (5910, 11576), (7235, 9456), (7880, 8682)]