12213992640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{438721}}^1$

素因数の和:438770

約数の個数: 112

約数和(自身を含む): 40116739680

約数和(自身を除く): 27902747040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 9280, 13920, 27840, 438721, 877442, 1316163, 1754884, 2193605, 2632326, 3509768, 4387210, 5264652, 6580815, 7019536, 8774420, 10529304, 12722909, 13161630, 14039072, 17548840, 21058608, 25445818, 26323260, 28078144, 35097680, 38168727, 42117216, 50891636, 52646520, 63614545, 70195360, 76337454, 84234432, 101783272, 105293040, 127229090, 140390720, 152674908, 190843635, 203566544, 210586080, 254458180, 305349816, 381687270, 407133088, 421172160, 508916360, 610699632, 763374540, 814266176, 1017832720, 1221399264, 1526749080, 2035665440, 2442798528, 3053498160, 4071330880, 6106996320, 12213992640]

約数ペア:

[(1, 12213992640), (2, 6106996320), (3, 4071330880), (4, 3053498160), (5, 2442798528), (6, 2035665440), (8, 1526749080), (10, 1221399264), (12, 1017832720), (15, 814266176), (16, 763374540), (20, 610699632), (24, 508916360), (29, 421172160), (30, 407133088), (32, 381687270), (40, 305349816), (48, 254458180), (58, 210586080), (60, 203566544), (64, 190843635), (80, 152674908), (87, 140390720), (96, 127229090), (116, 105293040), (120, 101783272), (145, 84234432), (160, 76337454), (174, 70195360), (192, 63614545), (232, 52646520), (240, 50891636), (290, 42117216), (320, 38168727), (348, 35097680), (435, 28078144), (464, 26323260), (480, 25445818), (580, 21058608), (696, 17548840), (870, 14039072), (928, 13161630), (960, 12722909), (1160, 10529304), (1392, 8774420), (1740, 7019536), (1856, 6580815), (2320, 5264652), (2784, 4387210), (3480, 3509768), (4640, 2632326), (5568, 2193605), (6960, 1754884), (9280, 1316163), (13920, 877442), (27840, 438721)]