91663920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{42437}}^1$

素因数の和:42459

約数の個数: 80

約数和(自身を含む): 315738720

約数和(自身を除く): 224074800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 42437, 84874, 127311, 169748, 212185, 254622, 339496, 381933, 424370, 509244, 636555, 678992, 763866, 848740, 1018488, 1145799, 1273110, 1527732, 1697480, 1909665, 2036976, 2291598, 2546220, 3055464, 3394960, 3819330, 4583196, 5092440, 5728995, 6110928, 7638660, 9166392, 10184880, 11457990, 15277320, 18332784, 22915980, 30554640, 45831960, 91663920]

約数ペア:

[(1, 91663920), (2, 45831960), (3, 30554640), (4, 22915980), (5, 18332784), (6, 15277320), (8, 11457990), (9, 10184880), (10, 9166392), (12, 7638660), (15, 6110928), (16, 5728995), (18, 5092440), (20, 4583196), (24, 3819330), (27, 3394960), (30, 3055464), (36, 2546220), (40, 2291598), (45, 2036976), (48, 1909665), (54, 1697480), (60, 1527732), (72, 1273110), (80, 1145799), (90, 1018488), (108, 848740), (120, 763866), (135, 678992), (144, 636555), (180, 509244), (216, 424370), (240, 381933), (270, 339496), (360, 254622), (432, 212185), (540, 169748), (720, 127311), (1080, 84874), (2160, 42437)]