2628968640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88339}}^1$

素因数の和:88390

約数の個数: 112

約数和(自身を含む): 8616330240

約数和(自身を除く): 5987361600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 88339, 176678, 265017, 353356, 441695, 530034, 706712, 883390, 1060068, 1325085, 1413424, 1766780, 2120136, 2650170, 2738509, 2826848, 3533560, 4240272, 5300340, 5477018, 5653696, 7067120, 8215527, 8480544, 10600680, 10954036, 13692545, 14134240, 16431054, 16961088, 21201360, 21908072, 27385090, 28268480, 32862108, 41077635, 42402720, 43816144, 54770180, 65724216, 82155270, 84805440, 87632288, 109540360, 131448432, 164310540, 175264576, 219080720, 262896864, 328621080, 438161440, 525793728, 657242160, 876322880, 1314484320, 2628968640]

約数ペア:

[(1, 2628968640), (2, 1314484320), (3, 876322880), (4, 657242160), (5, 525793728), (6, 438161440), (8, 328621080), (10, 262896864), (12, 219080720), (15, 175264576), (16, 164310540), (20, 131448432), (24, 109540360), (30, 87632288), (31, 84805440), (32, 82155270), (40, 65724216), (48, 54770180), (60, 43816144), (62, 42402720), (64, 41077635), (80, 32862108), (93, 28268480), (96, 27385090), (120, 21908072), (124, 21201360), (155, 16961088), (160, 16431054), (186, 14134240), (192, 13692545), (240, 10954036), (248, 10600680), (310, 8480544), (320, 8215527), (372, 7067120), (465, 5653696), (480, 5477018), (496, 5300340), (620, 4240272), (744, 3533560), (930, 2826848), (960, 2738509), (992, 2650170), (1240, 2120136), (1488, 1766780), (1860, 1413424), (1984, 1325085), (2480, 1060068), (2976, 883390), (3720, 706712), (4960, 530034), (5952, 441695), (7440, 353356), (9920, 265017), (14880, 176678), (29760, 88339)]