1330375041920

素因数分解:

$2^7\times 5^1\times {\mathrm{8923}}^1\times {\mathrm{232961}}^1$

素因数の和:241903

約数の個数: 64

約数和(自身を含む): 3180797918640

約数和(自身を除く): 1850422876720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8923, 17846, 35692, 44615, 71384, 89230, 142768, 178460, 232961, 285536, 356920, 465922, 571072, 713840, 931844, 1142144, 1164805, 1427680, 1863688, 2329610, 2855360, 3727376, 4659220, 5710720, 7454752, 9318440, 14909504, 18636880, 29819008, 37273760, 74547520, 149095040, 2078711003, 4157422006, 8314844012, 10393555015, 16629688024, 20787110030, 33259376048, 41574220060, 66518752096, 83148440120, 133037504192, 166296880240, 266075008384, 332593760480, 665187520960, 1330375041920]

約数ペア:

[(1, 1330375041920), (2, 665187520960), (4, 332593760480), (5, 266075008384), (8, 166296880240), (10, 133037504192), (16, 83148440120), (20, 66518752096), (32, 41574220060), (40, 33259376048), (64, 20787110030), (80, 16629688024), (128, 10393555015), (160, 8314844012), (320, 4157422006), (640, 2078711003), (8923, 149095040), (17846, 74547520), (35692, 37273760), (44615, 29819008), (71384, 18636880), (89230, 14909504), (142768, 9318440), (178460, 7454752), (232961, 5710720), (285536, 4659220), (356920, 3727376), (465922, 2855360), (571072, 2329610), (713840, 1863688), (931844, 1427680), (1142144, 1164805)]