123630080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{6899}}^1$

素因数の和:6929

約数の個数: 80

約数和(自身を含む): 338817600

約数和(自身を除く): 215187520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 6899, 8960, 13798, 17920, 27596, 34495, 48293, 55192, 68990, 96586, 110384, 137980, 193172, 220768, 241465, 275960, 386344, 441536, 482930, 551920, 772688, 883072, 965860, 1103840, 1545376, 1766144, 1931720, 2207680, 3090752, 3532288, 3863440, 4415360, 6181504, 7726880, 8830720, 12363008, 15453760, 17661440, 24726016, 30907520, 61815040, 123630080]

約数ペア:

[(1, 123630080), (2, 61815040), (4, 30907520), (5, 24726016), (7, 17661440), (8, 15453760), (10, 12363008), (14, 8830720), (16, 7726880), (20, 6181504), (28, 4415360), (32, 3863440), (35, 3532288), (40, 3090752), (56, 2207680), (64, 1931720), (70, 1766144), (80, 1545376), (112, 1103840), (128, 965860), (140, 883072), (160, 772688), (224, 551920), (256, 482930), (280, 441536), (320, 386344), (448, 275960), (512, 241465), (560, 220768), (640, 193172), (896, 137980), (1120, 110384), (1280, 96586), (1792, 68990), (2240, 55192), (2560, 48293), (3584, 34495), (4480, 27596), (6899, 17920), (8960, 13798)]