1315761840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{609149}}^1$

素因数の和:609171

約数の個数: 80

約数和(自身を含む): 4532076000

約数和(自身を除く): 3216314160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 609149, 1218298, 1827447, 2436596, 3045745, 3654894, 4873192, 5482341, 6091490, 7309788, 9137235, 9746384, 10964682, 12182980, 14619576, 16447023, 18274470, 21929364, 24365960, 27411705, 29239152, 32894046, 36548940, 43858728, 48731920, 54823410, 65788092, 73097880, 82235115, 87717456, 109646820, 131576184, 146195760, 164470230, 219293640, 263152368, 328940460, 438587280, 657880920, 1315761840]

約数ペア:

[(1, 1315761840), (2, 657880920), (3, 438587280), (4, 328940460), (5, 263152368), (6, 219293640), (8, 164470230), (9, 146195760), (10, 131576184), (12, 109646820), (15, 87717456), (16, 82235115), (18, 73097880), (20, 65788092), (24, 54823410), (27, 48731920), (30, 43858728), (36, 36548940), (40, 32894046), (45, 29239152), (48, 27411705), (54, 24365960), (60, 21929364), (72, 18274470), (80, 16447023), (90, 14619576), (108, 12182980), (120, 10964682), (135, 9746384), (144, 9137235), (180, 7309788), (216, 6091490), (240, 5482341), (270, 4873192), (360, 3654894), (432, 3045745), (540, 2436596), (720, 1827447), (1080, 1218298), (2160, 609149)]