1620211080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587033}}^1$

素因数の和:587070

約数の個数: 64

約数和(自身を含む): 5071973760

約数和(自身を除く): 3451762680

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, 587033, 1174066, 1761099, 2348132, 2935165, 3522198, 4696264, 5870330, 7044396, 8805495, 11740660, 13501759, 14088792, 17610990, 23481320, 27003518, 35221980, 40505277, 54007036, 67508795, 70443960, 81010554, 108014072, 135017590, 162021108, 202526385, 270035180, 324042216, 405052770, 540070360, 810105540, 1620211080]

約数ペア:

[(1, 1620211080), (2, 810105540), (3, 540070360), (4, 405052770), (5, 324042216), (6, 270035180), (8, 202526385), (10, 162021108), (12, 135017590), (15, 108014072), (20, 81010554), (23, 70443960), (24, 67508795), (30, 54007036), (40, 40505277), (46, 35221980), (60, 27003518), (69, 23481320), (92, 17610990), (115, 14088792), (120, 13501759), (138, 11740660), (184, 8805495), (230, 7044396), (276, 5870330), (345, 4696264), (460, 3522198), (552, 2935165), (690, 2348132), (920, 1761099), (1380, 1174066), (2760, 587033)]