2887852800

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{21487}}^1$

素因数の和:21523

約数の個数: 216

約数和(自身を含む): 10892525056

約数和(自身を除く): 8004672256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1050, 1120, 1200, 1280, 1344, 1400, 1600, 1680, 1792, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 3840, 4200, 4480, 4800, 5376, 5600, 6400, 6720, 8400, 8960, 9600, 11200, 13440, 16800, 19200, 21487, 22400, 26880, 33600, 42974, 44800, 64461, 67200, 85948, 107435, 128922, 134400, 150409, 171896, 214870, 257844, 300818, 322305, 343792, 429740, 451227, 515688, 537175, 601636, 644610, 687584, 752045, 859480, 902454, 1031376, 1074350, 1203272, 1289220, 1375168, 1504090, 1611525, 1718960, 1804908, 2062752, 2148700, 2256135, 2406544, 2578440, 2750336, 3008180, 3223050, 3437920, 3609816, 3760225, 4125504, 4297400, 4512270, 4813088, 5156880, 5500672, 6016360, 6446100, 6875840, 7219632, 7520450, 8251008, 8594800, 9024540, 9626176, 10313760, 11280675, 12032720, 12892200, 13751680, 14439264, 15040900, 16502016, 17189600, 18049080, 19252352, 20627520, 22561350, 24065440, 25784400, 27503360, 28878528, 30081800, 34379200, 36098160, 38504704, 41255040, 45122700, 48130880, 51568800, 57757056, 60163600, 68758400, 72196320, 82510080, 90245400, 96261760, 103137600, 115514112, 120327200, 137516800, 144392640, 180490800, 192523520, 206275200, 240654400, 288785280, 360981600, 412550400, 481308800, 577570560, 721963200, 962617600, 1443926400, 2887852800]

約数ペア:

[(1, 2887852800), (2, 1443926400), (3, 962617600), (4, 721963200), (5, 577570560), (6, 481308800), (7, 412550400), (8, 360981600), (10, 288785280), (12, 240654400), (14, 206275200), (15, 192523520), (16, 180490800), (20, 144392640), (21, 137516800), (24, 120327200), (25, 115514112), (28, 103137600), (30, 96261760), (32, 90245400), (35, 82510080), (40, 72196320), (42, 68758400), (48, 60163600), (50, 57757056), (56, 51568800), (60, 48130880), (64, 45122700), (70, 41255040), (75, 38504704), (80, 36098160), (84, 34379200), (96, 30081800), (100, 28878528), (105, 27503360), (112, 25784400), (120, 24065440), (128, 22561350), (140, 20627520), (150, 19252352), (160, 18049080), (168, 17189600), (175, 16502016), (192, 15040900), (200, 14439264), (210, 13751680), (224, 12892200), (240, 12032720), (256, 11280675), (280, 10313760), (300, 9626176), (320, 9024540), (336, 8594800), (350, 8251008), (384, 7520450), (400, 7219632), (420, 6875840), (448, 6446100), (480, 6016360), (525, 5500672), (560, 5156880), (600, 4813088), (640, 4512270), (672, 4297400), (700, 4125504), (768, 3760225), (800, 3609816), (840, 3437920), (896, 3223050), (960, 3008180), (1050, 2750336), (1120, 2578440), (1200, 2406544), (1280, 2256135), (1344, 2148700), (1400, 2062752), (1600, 1804908), (1680, 1718960), (1792, 1611525), (1920, 1504090), (2100, 1375168), (2240, 1289220), (2400, 1203272), (2688, 1074350), (2800, 1031376), (3200, 902454), (3360, 859480), (3840, 752045), (4200, 687584), (4480, 644610), (4800, 601636), (5376, 537175), (5600, 515688), (6400, 451227), (6720, 429740), (8400, 343792), (8960, 322305), (9600, 300818), (11200, 257844), (13440, 214870), (16800, 171896), (19200, 150409), (21487, 134400), (22400, 128922), (26880, 107435), (33600, 85948), (42974, 67200), (44800, 64461)]