219588360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79561}}^1$

素因数の和:79598

約数の個数: 64

約数和(自身を含む): 687415680

約数和(自身を除く): 467827320

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, 79561, 159122, 238683, 318244, 397805, 477366, 636488, 795610, 954732, 1193415, 1591220, 1829903, 1909464, 2386830, 3182440, 3659806, 4773660, 5489709, 7319612, 9149515, 9547320, 10979418, 14639224, 18299030, 21958836, 27448545, 36598060, 43917672, 54897090, 73196120, 109794180, 219588360]

約数ペア:

[(1, 219588360), (2, 109794180), (3, 73196120), (4, 54897090), (5, 43917672), (6, 36598060), (8, 27448545), (10, 21958836), (12, 18299030), (15, 14639224), (20, 10979418), (23, 9547320), (24, 9149515), (30, 7319612), (40, 5489709), (46, 4773660), (60, 3659806), (69, 3182440), (92, 2386830), (115, 1909464), (120, 1829903), (138, 1591220), (184, 1193415), (230, 954732), (276, 795610), (345, 636488), (460, 477366), (552, 397805), (690, 318244), (920, 238683), (1380, 159122), (2760, 79561)]