69438864840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25159009}}^1$

素因数の和:25159046

約数の個数: 64

約数和(自身を含む): 217373846400

約数和(自身を除く): 147934981560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 25159009, 50318018, 75477027, 100636036, 125795045, 150954054, 201272072, 251590090, 301908108, 377385135, 503180180, 578657207, 603816216, 754770270, 1006360360, 1157314414, 1509540540, 1735971621, 2314628828, 2893286035, 3019081080, 3471943242, 4629257656, 5786572070, 6943886484, 8679858105, 11573144140, 13887772968, 17359716210, 23146288280, 34719432420, 69438864840]

約数ペア:

[(1, 69438864840), (2, 34719432420), (3, 23146288280), (4, 17359716210), (5, 13887772968), (6, 11573144140), (8, 8679858105), (10, 6943886484), (12, 5786572070), (15, 4629257656), (20, 3471943242), (23, 3019081080), (24, 2893286035), (30, 2314628828), (40, 1735971621), (46, 1509540540), (60, 1157314414), (69, 1006360360), (92, 754770270), (115, 603816216), (120, 578657207), (138, 503180180), (184, 377385135), (230, 301908108), (276, 251590090), (345, 201272072), (460, 150954054), (552, 125795045), (690, 100636036), (920, 75477027), (1380, 50318018), (2760, 25159009)]