2605890240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{904823}}^1$

素因数の和:904846

約数の個数: 84

約数和(自身を含む): 8963186544

約数和(自身を除く): 6357296304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 904823, 1809646, 2714469, 3619292, 4524115, 5428938, 7238584, 8143407, 9048230, 10857876, 13572345, 14477168, 16286814, 18096460, 21715752, 27144690, 28954336, 32573628, 36192920, 40717035, 43431504, 54289380, 57908672, 65147256, 72385840, 81434070, 86863008, 108578760, 130294512, 144771680, 162868140, 173726016, 217157520, 260589024, 289543360, 325736280, 434315040, 521178048, 651472560, 868630080, 1302945120, 2605890240]

約数ペア:

[(1, 2605890240), (2, 1302945120), (3, 868630080), (4, 651472560), (5, 521178048), (6, 434315040), (8, 325736280), (9, 289543360), (10, 260589024), (12, 217157520), (15, 173726016), (16, 162868140), (18, 144771680), (20, 130294512), (24, 108578760), (30, 86863008), (32, 81434070), (36, 72385840), (40, 65147256), (45, 57908672), (48, 54289380), (60, 43431504), (64, 40717035), (72, 36192920), (80, 32573628), (90, 28954336), (96, 27144690), (120, 21715752), (144, 18096460), (160, 16286814), (180, 14477168), (192, 13572345), (240, 10857876), (288, 9048230), (320, 8143407), (360, 7238584), (480, 5428938), (576, 4524115), (720, 3619292), (960, 2714469), (1440, 1809646), (2880, 904823)]