1680372810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{214607}}^1$

素因数の和:214652

約数の個数: 64

約数和(自身を含む): 4635532800

約数和(自身を除く): 2955159990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 214607, 429214, 643821, 1073035, 1287642, 1931463, 2146070, 3219105, 3862926, 5794389, 6223603, 6438210, 9657315, 11588778, 12447206, 18670809, 19314630, 28971945, 31118015, 37341618, 56012427, 57943890, 62236030, 93354045, 112024854, 168037281, 186708090, 280062135, 336074562, 560124270, 840186405, 1680372810]

約数ペア:

[(1, 1680372810), (2, 840186405), (3, 560124270), (5, 336074562), (6, 280062135), (9, 186708090), (10, 168037281), (15, 112024854), (18, 93354045), (27, 62236030), (29, 57943890), (30, 56012427), (45, 37341618), (54, 31118015), (58, 28971945), (87, 19314630), (90, 18670809), (135, 12447206), (145, 11588778), (174, 9657315), (261, 6438210), (270, 6223603), (290, 5794389), (435, 3862926), (522, 3219105), (783, 2146070), (870, 1931463), (1305, 1287642), (1566, 1073035), (2610, 643821), (3915, 429214), (7830, 214607)]