2018953920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2371}}^1$

素因数の和:3278

約数の個数: 112

約数和(自身を含む): 6420112128

約数和(自身を除く): 4401158208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 887, 960, 1774, 2371, 2661, 3548, 4435, 4742, 5322, 7096, 7113, 8870, 9484, 10644, 11855, 13305, 14192, 14226, 17740, 18968, 21288, 23710, 26610, 28384, 28452, 35480, 35565, 37936, 42576, 47420, 53220, 56768, 56904, 70960, 71130, 75872, 85152, 94840, 106440, 113808, 141920, 142260, 151744, 170304, 189680, 212880, 227616, 283840, 284520, 379360, 425760, 455232, 569040, 758720, 851520, 1138080, 2103077, 2276160, 4206154, 6309231, 8412308, 10515385, 12618462, 16824616, 21030770, 25236924, 31546155, 33649232, 42061540, 50473848, 63092310, 67298464, 84123080, 100947696, 126184620, 134596928, 168246160, 201895392, 252369240, 336492320, 403790784, 504738480, 672984640, 1009476960, 2018953920]

約数ペア:

[(1, 2018953920), (2, 1009476960), (3, 672984640), (4, 504738480), (5, 403790784), (6, 336492320), (8, 252369240), (10, 201895392), (12, 168246160), (15, 134596928), (16, 126184620), (20, 100947696), (24, 84123080), (30, 67298464), (32, 63092310), (40, 50473848), (48, 42061540), (60, 33649232), (64, 31546155), (80, 25236924), (96, 21030770), (120, 16824616), (160, 12618462), (192, 10515385), (240, 8412308), (320, 6309231), (480, 4206154), (887, 2276160), (960, 2103077), (1774, 1138080), (2371, 851520), (2661, 758720), (3548, 569040), (4435, 455232), (4742, 425760), (5322, 379360), (7096, 284520), (7113, 283840), (8870, 227616), (9484, 212880), (10644, 189680), (11855, 170304), (13305, 151744), (14192, 142260), (14226, 141920), (17740, 113808), (18968, 106440), (21288, 94840), (23710, 85152), (26610, 75872), (28384, 71130), (28452, 70960), (35480, 56904), (35565, 56768), (37936, 53220), (42576, 47420)]