18482150880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{210407}}^1$

素因数の和:210489

約数の個数: 144

約数和(自身を含む): 64104584544

約数和(自身を除く): 45622433664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 17568, 21960, 29280, 43920, 87840, 210407, 420814, 631221, 841628, 1052035, 1262442, 1683256, 1893663, 2104070, 2524884, 3156105, 3366512, 3787326, 4208140, 5049768, 6312210, 6733024, 7574652, 8416280, 9468315, 10099536, 12624420, 12834827, 15149304, 16832560, 18936630, 20199072, 25248840, 25669654, 30298608, 33665120, 37873260, 38504481, 50497680, 51339308, 60597216, 64174135, 75746520, 77008962, 100995360, 102678616, 115513443, 128348270, 151493040, 154017924, 192522405, 205357232, 231026886, 256696540, 302986080, 308035848, 385044810, 410714464, 462053772, 513393080, 577567215, 616071696, 770089620, 924107544, 1026786160, 1155134430, 1232143392, 1540179240, 1848215088, 2053572320, 2310268860, 3080358480, 3696430176, 4620537720, 6160716960, 9241075440, 18482150880]

約数ペア:

[(1, 18482150880), (2, 9241075440), (3, 6160716960), (4, 4620537720), (5, 3696430176), (6, 3080358480), (8, 2310268860), (9, 2053572320), (10, 1848215088), (12, 1540179240), (15, 1232143392), (16, 1155134430), (18, 1026786160), (20, 924107544), (24, 770089620), (30, 616071696), (32, 577567215), (36, 513393080), (40, 462053772), (45, 410714464), (48, 385044810), (60, 308035848), (61, 302986080), (72, 256696540), (80, 231026886), (90, 205357232), (96, 192522405), (120, 154017924), (122, 151493040), (144, 128348270), (160, 115513443), (180, 102678616), (183, 100995360), (240, 77008962), (244, 75746520), (288, 64174135), (305, 60597216), (360, 51339308), (366, 50497680), (480, 38504481), (488, 37873260), (549, 33665120), (610, 30298608), (720, 25669654), (732, 25248840), (915, 20199072), (976, 18936630), (1098, 16832560), (1220, 15149304), (1440, 12834827), (1464, 12624420), (1830, 10099536), (1952, 9468315), (2196, 8416280), (2440, 7574652), (2745, 6733024), (2928, 6312210), (3660, 5049768), (4392, 4208140), (4880, 3787326), (5490, 3366512), (5856, 3156105), (7320, 2524884), (8784, 2104070), (9760, 1893663), (10980, 1683256), (14640, 1262442), (17568, 1052035), (21960, 841628), (29280, 631221), (43920, 420814), (87840, 210407)]