2420431680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109621}}^1$

素因数の和:109664

約数の個数: 112

約数和(自身を含む): 8019068544

約数和(自身を除く): 5598636864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 109621, 219242, 328863, 438484, 548105, 657726, 876968, 1096210, 1315452, 1644315, 1753936, 2192420, 2521283, 2630904, 3288630, 3507872, 4384840, 5042566, 5261808, 6577260, 7015744, 7563849, 8769680, 10085132, 10523616, 12606415, 13154520, 15127698, 17539360, 20170264, 21047232, 25212830, 26309040, 30255396, 35078720, 37819245, 40340528, 50425660, 52618080, 60510792, 75638490, 80681056, 100851320, 105236160, 121021584, 151276980, 161362112, 201702640, 242043168, 302553960, 403405280, 484086336, 605107920, 806810560, 1210215840, 2420431680]

約数ペア:

[(1, 2420431680), (2, 1210215840), (3, 806810560), (4, 605107920), (5, 484086336), (6, 403405280), (8, 302553960), (10, 242043168), (12, 201702640), (15, 161362112), (16, 151276980), (20, 121021584), (23, 105236160), (24, 100851320), (30, 80681056), (32, 75638490), (40, 60510792), (46, 52618080), (48, 50425660), (60, 40340528), (64, 37819245), (69, 35078720), (80, 30255396), (92, 26309040), (96, 25212830), (115, 21047232), (120, 20170264), (138, 17539360), (160, 15127698), (184, 13154520), (192, 12606415), (230, 10523616), (240, 10085132), (276, 8769680), (320, 7563849), (345, 7015744), (368, 6577260), (460, 5261808), (480, 5042566), (552, 4384840), (690, 3507872), (736, 3288630), (920, 2630904), (960, 2521283), (1104, 2192420), (1380, 1753936), (1472, 1644315), (1840, 1315452), (2208, 1096210), (2760, 876968), (3680, 657726), (4416, 548105), (5520, 438484), (7360, 328863), (11040, 219242), (22080, 109621)]