29889277920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{391631}}^1$

素因数の和:391705

約数の個数: 144

約数和(自身を含む): 103921900992

約数和(自身を除く): 74032623072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 12720, 15264, 19080, 25440, 38160, 76320, 391631, 783262, 1174893, 1566524, 1958155, 2349786, 3133048, 3524679, 3916310, 4699572, 5874465, 6266096, 7049358, 7832620, 9399144, 11748930, 12532192, 14098716, 15665240, 17623395, 18798288, 20756443, 23497860, 28197432, 31330480, 35246790, 37596576, 41512886, 46995720, 56394864, 62269329, 62660960, 70493580, 83025772, 93991440, 103782215, 112789728, 124538658, 140987160, 166051544, 186807987, 187982880, 207564430, 249077316, 281974320, 311346645, 332103088, 373615974, 415128860, 498154632, 563948640, 622693290, 664206176, 747231948, 830257720, 934039935, 996309264, 1245386580, 1494463896, 1660515440, 1868079870, 1992618528, 2490773160, 2988927792, 3321030880, 3736159740, 4981546320, 5977855584, 7472319480, 9963092640, 14944638960, 29889277920]

約数ペア:

[(1, 29889277920), (2, 14944638960), (3, 9963092640), (4, 7472319480), (5, 5977855584), (6, 4981546320), (8, 3736159740), (9, 3321030880), (10, 2988927792), (12, 2490773160), (15, 1992618528), (16, 1868079870), (18, 1660515440), (20, 1494463896), (24, 1245386580), (30, 996309264), (32, 934039935), (36, 830257720), (40, 747231948), (45, 664206176), (48, 622693290), (53, 563948640), (60, 498154632), (72, 415128860), (80, 373615974), (90, 332103088), (96, 311346645), (106, 281974320), (120, 249077316), (144, 207564430), (159, 187982880), (160, 186807987), (180, 166051544), (212, 140987160), (240, 124538658), (265, 112789728), (288, 103782215), (318, 93991440), (360, 83025772), (424, 70493580), (477, 62660960), (480, 62269329), (530, 56394864), (636, 46995720), (720, 41512886), (795, 37596576), (848, 35246790), (954, 31330480), (1060, 28197432), (1272, 23497860), (1440, 20756443), (1590, 18798288), (1696, 17623395), (1908, 15665240), (2120, 14098716), (2385, 12532192), (2544, 11748930), (3180, 9399144), (3816, 7832620), (4240, 7049358), (4770, 6266096), (5088, 5874465), (6360, 4699572), (7632, 3916310), (8480, 3524679), (9540, 3133048), (12720, 2349786), (15264, 1958155), (19080, 1566524), (25440, 1174893), (38160, 783262), (76320, 391631)]