1871181120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45329}}^1$

素因数の和:45392

約数の個数: 112

約数和(自身を含む): 6079296960

約数和(自身を除く): 4208115840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5160, 6880, 8256, 10320, 13760, 20640, 41280, 45329, 90658, 135987, 181316, 226645, 271974, 362632, 453290, 543948, 679935, 725264, 906580, 1087896, 1359870, 1450528, 1813160, 1949147, 2175792, 2719740, 2901056, 3626320, 3898294, 4351584, 5439480, 5847441, 7252640, 7796588, 8703168, 9745735, 10878960, 11694882, 14505280, 15593176, 19491470, 21757920, 23389764, 29237205, 31186352, 38982940, 43515840, 46779528, 58474410, 62372704, 77965880, 93559056, 116948820, 124745408, 155931760, 187118112, 233897640, 311863520, 374236224, 467795280, 623727040, 935590560, 1871181120]

約数ペア:

[(1, 1871181120), (2, 935590560), (3, 623727040), (4, 467795280), (5, 374236224), (6, 311863520), (8, 233897640), (10, 187118112), (12, 155931760), (15, 124745408), (16, 116948820), (20, 93559056), (24, 77965880), (30, 62372704), (32, 58474410), (40, 46779528), (43, 43515840), (48, 38982940), (60, 31186352), (64, 29237205), (80, 23389764), (86, 21757920), (96, 19491470), (120, 15593176), (129, 14505280), (160, 11694882), (172, 10878960), (192, 9745735), (215, 8703168), (240, 7796588), (258, 7252640), (320, 5847441), (344, 5439480), (430, 4351584), (480, 3898294), (516, 3626320), (645, 2901056), (688, 2719740), (860, 2175792), (960, 1949147), (1032, 1813160), (1290, 1450528), (1376, 1359870), (1720, 1087896), (2064, 906580), (2580, 725264), (2752, 679935), (3440, 543948), (4128, 453290), (5160, 362632), (6880, 271974), (8256, 226645), (10320, 181316), (13760, 135987), (20640, 90658), (41280, 45329)]