16900920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{15649}}^1$

素因数の和:15669

約数の個数: 64

約数和(自身を含む): 56340000

約数和(自身を除く): 39439080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 15649, 31298, 46947, 62596, 78245, 93894, 125192, 140841, 156490, 187788, 234735, 281682, 312980, 375576, 422523, 469470, 563364, 625960, 704205, 845046, 938940, 1126728, 1408410, 1690092, 1877880, 2112615, 2816820, 3380184, 4225230, 5633640, 8450460, 16900920]

約数ペア:

[(1, 16900920), (2, 8450460), (3, 5633640), (4, 4225230), (5, 3380184), (6, 2816820), (8, 2112615), (9, 1877880), (10, 1690092), (12, 1408410), (15, 1126728), (18, 938940), (20, 845046), (24, 704205), (27, 625960), (30, 563364), (36, 469470), (40, 422523), (45, 375576), (54, 312980), (60, 281682), (72, 234735), (90, 187788), (108, 156490), (120, 140841), (135, 125192), (180, 93894), (216, 78245), (270, 62596), (360, 46947), (540, 31298), (1080, 15649)]