27486720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{1193}}^1$

素因数の和:1222

約数の個数: 120

約数和(自身を含む): 95274036

約数和(自身を除く): 67787316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1193, 1280, 1440, 1536, 1920, 2304, 2386, 2560, 2880, 3579, 3840, 4608, 4772, 5760, 5965, 7158, 7680, 9544, 10737, 11520, 11930, 14316, 17895, 19088, 21474, 23040, 23860, 28632, 35790, 38176, 42948, 47720, 53685, 57264, 71580, 76352, 85896, 95440, 107370, 114528, 143160, 152704, 171792, 190880, 214740, 229056, 286320, 305408, 343584, 381760, 429480, 458112, 572640, 610816, 687168, 763520, 858960, 916224, 1145280, 1374336, 1527040, 1717920, 1832448, 2290560, 2748672, 3054080, 3435840, 4581120, 5497344, 6871680, 9162240, 13743360, 27486720]

約数ペア:

[(1, 27486720), (2, 13743360), (3, 9162240), (4, 6871680), (5, 5497344), (6, 4581120), (8, 3435840), (9, 3054080), (10, 2748672), (12, 2290560), (15, 1832448), (16, 1717920), (18, 1527040), (20, 1374336), (24, 1145280), (30, 916224), (32, 858960), (36, 763520), (40, 687168), (45, 610816), (48, 572640), (60, 458112), (64, 429480), (72, 381760), (80, 343584), (90, 305408), (96, 286320), (120, 229056), (128, 214740), (144, 190880), (160, 171792), (180, 152704), (192, 143160), (240, 114528), (256, 107370), (288, 95440), (320, 85896), (360, 76352), (384, 71580), (480, 57264), (512, 53685), (576, 47720), (640, 42948), (720, 38176), (768, 35790), (960, 28632), (1152, 23860), (1193, 23040), (1280, 21474), (1440, 19088), (1536, 17895), (1920, 14316), (2304, 11930), (2386, 11520), (2560, 10737), (2880, 9544), (3579, 7680), (3840, 7158), (4608, 5965), (4772, 5760)]