219003240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79349}}^1$

素因数の和:79386

約数の個数: 64

約数和(自身を含む): 685584000

約数和(自身を除く): 466580760

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, 79349, 158698, 238047, 317396, 396745, 476094, 634792, 793490, 952188, 1190235, 1586980, 1825027, 1904376, 2380470, 3173960, 3650054, 4760940, 5475081, 7300108, 9125135, 9521880, 10950162, 14600216, 18250270, 21900324, 27375405, 36500540, 43800648, 54750810, 73001080, 109501620, 219003240]

約数ペア:

[(1, 219003240), (2, 109501620), (3, 73001080), (4, 54750810), (5, 43800648), (6, 36500540), (8, 27375405), (10, 21900324), (12, 18250270), (15, 14600216), (20, 10950162), (23, 9521880), (24, 9125135), (30, 7300108), (40, 5475081), (46, 4760940), (60, 3650054), (69, 3173960), (92, 2380470), (115, 1904376), (120, 1825027), (138, 1586980), (184, 1190235), (230, 952188), (276, 793490), (345, 634792), (460, 476094), (552, 396745), (690, 317396), (920, 238047), (1380, 158698), (2760, 79349)]