27484800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{409}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 103713600

約数和(自身を除く): 76228800

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, 280, 300, 320, 336, 350, 384, 400, 409, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 818, 840, 896, 960, 1050, 1120, 1200, 1227, 1344, 1400, 1600, 1636, 1680, 1920, 2045, 2100, 2240, 2400, 2454, 2688, 2800, 2863, 3200, 3272, 3360, 4090, 4200, 4480, 4800, 4908, 5600, 5726, 6135, 6544, 6720, 8180, 8400, 8589, 9600, 9816, 10225, 11200, 11452, 12270, 13088, 13440, 14315, 16360, 16800, 17178, 19632, 20450, 22400, 22904, 24540, 26176, 28630, 30675, 32720, 33600, 34356, 39264, 40900, 42945, 45808, 49080, 52352, 57260, 61350, 65440, 67200, 68712, 71575, 78528, 81800, 85890, 91616, 98160, 114520, 122700, 130880, 137424, 143150, 157056, 163600, 171780, 183232, 196320, 214725, 229040, 245400, 261760, 274848, 286300, 327200, 343560, 366464, 392640, 429450, 458080, 490800, 549696, 572600, 654400, 687120, 785280, 858900, 916160, 981600, 1099392, 1145200, 1308800, 1374240, 1717800, 1832320, 1963200, 2290400, 2748480, 3435600, 3926400, 4580800, 5496960, 6871200, 9161600, 13742400, 27484800]

約数ペア:

[(1, 27484800), (2, 13742400), (3, 9161600), (4, 6871200), (5, 5496960), (6, 4580800), (7, 3926400), (8, 3435600), (10, 2748480), (12, 2290400), (14, 1963200), (15, 1832320), (16, 1717800), (20, 1374240), (21, 1308800), (24, 1145200), (25, 1099392), (28, 981600), (30, 916160), (32, 858900), (35, 785280), (40, 687120), (42, 654400), (48, 572600), (50, 549696), (56, 490800), (60, 458080), (64, 429450), (70, 392640), (75, 366464), (80, 343560), (84, 327200), (96, 286300), (100, 274848), (105, 261760), (112, 245400), (120, 229040), (128, 214725), (140, 196320), (150, 183232), (160, 171780), (168, 163600), (175, 157056), (192, 143150), (200, 137424), (210, 130880), (224, 122700), (240, 114520), (280, 98160), (300, 91616), (320, 85890), (336, 81800), (350, 78528), (384, 71575), (400, 68712), (409, 67200), (420, 65440), (448, 61350), (480, 57260), (525, 52352), (560, 49080), (600, 45808), (640, 42945), (672, 40900), (700, 39264), (800, 34356), (818, 33600), (840, 32720), (896, 30675), (960, 28630), (1050, 26176), (1120, 24540), (1200, 22904), (1227, 22400), (1344, 20450), (1400, 19632), (1600, 17178), (1636, 16800), (1680, 16360), (1920, 14315), (2045, 13440), (2100, 13088), (2240, 12270), (2400, 11452), (2454, 11200), (2688, 10225), (2800, 9816), (2863, 9600), (3200, 8589), (3272, 8400), (3360, 8180), (4090, 6720), (4200, 6544), (4480, 6135), (4800, 5726), (4908, 5600)]