19492742080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{300073}}^1$

素因数の和:300126

約数の個数: 112

約数和(自身を含む): 54877533120

約数和(自身を除く): 35384791040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 4060, 4640, 6496, 8120, 9280, 12992, 16240, 32480, 64960, 300073, 600146, 1200292, 1500365, 2100511, 2400584, 3000730, 4201022, 4801168, 6001460, 8402044, 8702117, 9602336, 10502555, 12002920, 16804088, 17404234, 19204672, 21005110, 24005840, 33608176, 34808468, 42010220, 43510585, 48011680, 60914819, 67216352, 69616936, 84020440, 87021170, 96023360, 121829638, 134432704, 139233872, 168040880, 174042340, 243659276, 278467744, 304574095, 336081760, 348084680, 487318552, 556935488, 609148190, 672163520, 696169360, 974637104, 1218296380, 1392338720, 1949274208, 2436592760, 2784677440, 3898548416, 4873185520, 9746371040, 19492742080]

約数ペア:

[(1, 19492742080), (2, 9746371040), (4, 4873185520), (5, 3898548416), (7, 2784677440), (8, 2436592760), (10, 1949274208), (14, 1392338720), (16, 1218296380), (20, 974637104), (28, 696169360), (29, 672163520), (32, 609148190), (35, 556935488), (40, 487318552), (56, 348084680), (58, 336081760), (64, 304574095), (70, 278467744), (80, 243659276), (112, 174042340), (116, 168040880), (140, 139233872), (145, 134432704), (160, 121829638), (203, 96023360), (224, 87021170), (232, 84020440), (280, 69616936), (290, 67216352), (320, 60914819), (406, 48011680), (448, 43510585), (464, 42010220), (560, 34808468), (580, 33608176), (812, 24005840), (928, 21005110), (1015, 19204672), (1120, 17404234), (1160, 16804088), (1624, 12002920), (1856, 10502555), (2030, 9602336), (2240, 8702117), (2320, 8402044), (3248, 6001460), (4060, 4801168), (4640, 4201022), (6496, 3000730), (8120, 2400584), (9280, 2100511), (12992, 1500365), (16240, 1200292), (32480, 600146), (64960, 300073)]