27633480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 96353280

約数和(自身を除く): 68719800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 491, 536, 670, 804, 840, 938, 982, 1005, 1340, 1407, 1473, 1608, 1876, 1964, 2010, 2345, 2455, 2680, 2814, 2946, 3437, 3752, 3928, 4020, 4690, 4910, 5628, 5892, 6874, 7035, 7365, 8040, 9380, 9820, 10311, 11256, 11784, 13748, 14070, 14730, 17185, 18760, 19640, 20622, 27496, 28140, 29460, 32897, 34370, 41244, 51555, 56280, 58920, 65794, 68740, 82488, 98691, 103110, 131588, 137480, 164485, 197382, 206220, 230279, 263176, 328970, 394764, 412440, 460558, 493455, 657940, 690837, 789528, 921116, 986910, 1151395, 1315880, 1381674, 1842232, 1973820, 2302790, 2763348, 3454185, 3947640, 4605580, 5526696, 6908370, 9211160, 13816740, 27633480]

約数ペア:

[(1, 27633480), (2, 13816740), (3, 9211160), (4, 6908370), (5, 5526696), (6, 4605580), (7, 3947640), (8, 3454185), (10, 2763348), (12, 2302790), (14, 1973820), (15, 1842232), (20, 1381674), (21, 1315880), (24, 1151395), (28, 986910), (30, 921116), (35, 789528), (40, 690837), (42, 657940), (56, 493455), (60, 460558), (67, 412440), (70, 394764), (84, 328970), (105, 263176), (120, 230279), (134, 206220), (140, 197382), (168, 164485), (201, 137480), (210, 131588), (268, 103110), (280, 98691), (335, 82488), (402, 68740), (420, 65794), (469, 58920), (491, 56280), (536, 51555), (670, 41244), (804, 34370), (840, 32897), (938, 29460), (982, 28140), (1005, 27496), (1340, 20622), (1407, 19640), (1473, 18760), (1608, 17185), (1876, 14730), (1964, 14070), (2010, 13748), (2345, 11784), (2455, 11256), (2680, 10311), (2814, 9820), (2946, 9380), (3437, 8040), (3752, 7365), (3928, 7035), (4020, 6874), (4690, 5892), (4910, 5628)]