2788784880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{2017}}^1$

素因数の和:2863

約数の個数: 160

約数和(自身を含む): 9897176064

約数和(自身を除く): 7108391184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 823, 840, 1646, 1680, 2017, 2469, 3292, 4034, 4115, 4938, 5761, 6051, 6584, 8068, 8230, 9876, 10085, 11522, 12102, 12345, 13168, 14119, 16136, 16460, 17283, 19752, 20170, 23044, 24204, 24690, 28238, 28805, 30255, 32272, 32920, 34566, 39504, 40340, 42357, 46088, 48408, 49380, 56476, 57610, 60510, 65840, 69132, 70595, 80680, 84714, 86415, 92176, 96816, 98760, 112952, 115220, 121020, 138264, 141190, 161360, 169428, 172830, 197520, 211785, 225904, 230440, 242040, 276528, 282380, 338856, 345660, 423570, 460880, 484080, 564760, 677712, 691320, 847140, 1129520, 1382640, 1659991, 1694280, 3319982, 3388560, 4979973, 6639964, 8299955, 9959946, 11619937, 13279928, 16599910, 19919892, 23239874, 24899865, 26559856, 33199820, 34859811, 39839784, 46479748, 49799730, 58099685, 66399640, 69719622, 79679568, 92959496, 99599460, 116199370, 132799280, 139439244, 174299055, 185918992, 199198920, 232398740, 278878488, 348598110, 398397840, 464797480, 557756976, 697196220, 929594960, 1394392440, 2788784880]

約数ペア:

[(1, 2788784880), (2, 1394392440), (3, 929594960), (4, 697196220), (5, 557756976), (6, 464797480), (7, 398397840), (8, 348598110), (10, 278878488), (12, 232398740), (14, 199198920), (15, 185918992), (16, 174299055), (20, 139439244), (21, 132799280), (24, 116199370), (28, 99599460), (30, 92959496), (35, 79679568), (40, 69719622), (42, 66399640), (48, 58099685), (56, 49799730), (60, 46479748), (70, 39839784), (80, 34859811), (84, 33199820), (105, 26559856), (112, 24899865), (120, 23239874), (140, 19919892), (168, 16599910), (210, 13279928), (240, 11619937), (280, 9959946), (336, 8299955), (420, 6639964), (560, 4979973), (823, 3388560), (840, 3319982), (1646, 1694280), (1680, 1659991), (2017, 1382640), (2469, 1129520), (3292, 847140), (4034, 691320), (4115, 677712), (4938, 564760), (5761, 484080), (6051, 460880), (6584, 423570), (8068, 345660), (8230, 338856), (9876, 282380), (10085, 276528), (11522, 242040), (12102, 230440), (12345, 225904), (13168, 211785), (14119, 197520), (16136, 172830), (16460, 169428), (17283, 161360), (19752, 141190), (20170, 138264), (23044, 121020), (24204, 115220), (24690, 112952), (28238, 98760), (28805, 96816), (30255, 92176), (32272, 86415), (32920, 84714), (34566, 80680), (39504, 70595), (40340, 69132), (42357, 65840), (46088, 60510), (48408, 57610), (49380, 56476)]