2891134080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{167311}}^1$

素因数の和:167339

約数の個数: 128

約数和(自身を含む): 10239494400

約数和(自身を除く): 7348360320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 167311, 334622, 501933, 669244, 836555, 1003866, 1338488, 1505799, 1673110, 2007732, 2509665, 2676976, 3011598, 3346220, 4015464, 4517397, 5019330, 5353952, 6023196, 6692440, 7528995, 8030928, 9034794, 10038660, 10707904, 12046392, 13384880, 15057990, 16061856, 18069588, 20077320, 21415808, 22586985, 24092784, 26769760, 30115980, 32123712, 36139176, 40154640, 45173970, 48185568, 53539520, 60231960, 64247424, 72278352, 80309280, 90347940, 96371136, 107079040, 120463920, 144556704, 160618560, 180695880, 192742272, 240927840, 289113408, 321237120, 361391760, 481855680, 578226816, 722783520, 963711360, 1445567040, 2891134080]

約数ペア:

[(1, 2891134080), (2, 1445567040), (3, 963711360), (4, 722783520), (5, 578226816), (6, 481855680), (8, 361391760), (9, 321237120), (10, 289113408), (12, 240927840), (15, 192742272), (16, 180695880), (18, 160618560), (20, 144556704), (24, 120463920), (27, 107079040), (30, 96371136), (32, 90347940), (36, 80309280), (40, 72278352), (45, 64247424), (48, 60231960), (54, 53539520), (60, 48185568), (64, 45173970), (72, 40154640), (80, 36139176), (90, 32123712), (96, 30115980), (108, 26769760), (120, 24092784), (128, 22586985), (135, 21415808), (144, 20077320), (160, 18069588), (180, 16061856), (192, 15057990), (216, 13384880), (240, 12046392), (270, 10707904), (288, 10038660), (320, 9034794), (360, 8030928), (384, 7528995), (432, 6692440), (480, 6023196), (540, 5353952), (576, 5019330), (640, 4517397), (720, 4015464), (864, 3346220), (960, 3011598), (1080, 2676976), (1152, 2509665), (1440, 2007732), (1728, 1673110), (1920, 1505799), (2160, 1338488), (2880, 1003866), (3456, 836555), (4320, 669244), (5760, 501933), (8640, 334622), (17280, 167311)]