2568755340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{3037}}^1$

素因数の和:3216

約数の個数: 144

約数和(自身を含む): 8068150272

約数和(自身を除く): 5499394932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 127, 148, 180, 185, 222, 254, 333, 370, 381, 444, 508, 555, 635, 666, 740, 762, 1110, 1143, 1270, 1332, 1524, 1665, 1905, 2220, 2286, 2540, 3037, 3330, 3810, 4572, 4699, 5715, 6074, 6660, 7620, 9111, 9398, 11430, 12148, 14097, 15185, 18222, 18796, 22860, 23495, 27333, 28194, 30370, 36444, 42291, 45555, 46990, 54666, 56388, 60740, 70485, 84582, 91110, 93980, 109332, 112369, 136665, 140970, 169164, 182220, 211455, 224738, 273330, 281940, 337107, 385699, 422910, 449476, 546660, 561845, 674214, 771398, 845820, 1011321, 1123690, 1157097, 1348428, 1542796, 1685535, 1928495, 2022642, 2247380, 2314194, 3371070, 3471291, 3856990, 4045284, 4628388, 5056605, 5785485, 6742140, 6942582, 7713980, 10113210, 11570970, 13885164, 14270863, 17356455, 20226420, 23141940, 28541726, 34712910, 42812589, 57083452, 69425820, 71354315, 85625178, 128437767, 142708630, 171250356, 214062945, 256875534, 285417260, 428125890, 513751068, 642188835, 856251780, 1284377670, 2568755340]

約数ペア:

[(1, 2568755340), (2, 1284377670), (3, 856251780), (4, 642188835), (5, 513751068), (6, 428125890), (9, 285417260), (10, 256875534), (12, 214062945), (15, 171250356), (18, 142708630), (20, 128437767), (30, 85625178), (36, 71354315), (37, 69425820), (45, 57083452), (60, 42812589), (74, 34712910), (90, 28541726), (111, 23141940), (127, 20226420), (148, 17356455), (180, 14270863), (185, 13885164), (222, 11570970), (254, 10113210), (333, 7713980), (370, 6942582), (381, 6742140), (444, 5785485), (508, 5056605), (555, 4628388), (635, 4045284), (666, 3856990), (740, 3471291), (762, 3371070), (1110, 2314194), (1143, 2247380), (1270, 2022642), (1332, 1928495), (1524, 1685535), (1665, 1542796), (1905, 1348428), (2220, 1157097), (2286, 1123690), (2540, 1011321), (3037, 845820), (3330, 771398), (3810, 674214), (4572, 561845), (4699, 546660), (5715, 449476), (6074, 422910), (6660, 385699), (7620, 337107), (9111, 281940), (9398, 273330), (11430, 224738), (12148, 211455), (14097, 182220), (15185, 169164), (18222, 140970), (18796, 136665), (22860, 112369), (23495, 109332), (27333, 93980), (28194, 91110), (30370, 84582), (36444, 70485), (42291, 60740), (45555, 56388), (46990, 54666)]