7882820120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{129737}}^1$

素因数の和:129793

約数の個数: 96

約数和(自身を含む): 21297790080

約数和(自身を除く): 13414969960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 3038, 4340, 6076, 7595, 8680, 12152, 15190, 30380, 60760, 129737, 259474, 518948, 648685, 908159, 1037896, 1297370, 1816318, 2594740, 3632636, 4021847, 4540795, 5189480, 6357113, 7265272, 8043694, 9081590, 12714226, 16087388, 18163180, 20109235, 25428452, 28152929, 31785565, 32174776, 36326360, 40218470, 50856904, 56305858, 63571130, 80436940, 112611716, 127142260, 140764645, 160873880, 197070503, 225223432, 254284520, 281529290, 394141006, 563058580, 788282012, 985352515, 1126117160, 1576564024, 1970705030, 3941410060, 7882820120]

約数ペア:

[(1, 7882820120), (2, 3941410060), (4, 1970705030), (5, 1576564024), (7, 1126117160), (8, 985352515), (10, 788282012), (14, 563058580), (20, 394141006), (28, 281529290), (31, 254284520), (35, 225223432), (40, 197070503), (49, 160873880), (56, 140764645), (62, 127142260), (70, 112611716), (98, 80436940), (124, 63571130), (140, 56305858), (155, 50856904), (196, 40218470), (217, 36326360), (245, 32174776), (248, 31785565), (280, 28152929), (310, 25428452), (392, 20109235), (434, 18163180), (490, 16087388), (620, 12714226), (868, 9081590), (980, 8043694), (1085, 7265272), (1240, 6357113), (1519, 5189480), (1736, 4540795), (1960, 4021847), (2170, 3632636), (3038, 2594740), (4340, 1816318), (6076, 1297370), (7595, 1037896), (8680, 908159), (12152, 648685), (15190, 518948), (30380, 259474), (60760, 129737)]