55548480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4484

約数の個数: 112

約数和(自身を含む): 189975744

約数和(自身を除く): 134427264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 4451, 6240, 8902, 12480, 13353, 17804, 22255, 26706, 35608, 44510, 53412, 57863, 66765, 71216, 89020, 106824, 115726, 133530, 142432, 173589, 178040, 213648, 231452, 267060, 284864, 289315, 347178, 356080, 427296, 462904, 534120, 578630, 694356, 712160, 854592, 867945, 925808, 1068240, 1157260, 1388712, 1424320, 1735890, 1851616, 2136480, 2314520, 2777424, 3471780, 3703232, 4272960, 4629040, 5554848, 6943560, 9258080, 11109696, 13887120, 18516160, 27774240, 55548480]

約数ペア:

[(1, 55548480), (2, 27774240), (3, 18516160), (4, 13887120), (5, 11109696), (6, 9258080), (8, 6943560), (10, 5554848), (12, 4629040), (13, 4272960), (15, 3703232), (16, 3471780), (20, 2777424), (24, 2314520), (26, 2136480), (30, 1851616), (32, 1735890), (39, 1424320), (40, 1388712), (48, 1157260), (52, 1068240), (60, 925808), (64, 867945), (65, 854592), (78, 712160), (80, 694356), (96, 578630), (104, 534120), (120, 462904), (130, 427296), (156, 356080), (160, 347178), (192, 289315), (195, 284864), (208, 267060), (240, 231452), (260, 213648), (312, 178040), (320, 173589), (390, 142432), (416, 133530), (480, 115726), (520, 106824), (624, 89020), (780, 71216), (832, 66765), (960, 57863), (1040, 53412), (1248, 44510), (1560, 35608), (2080, 26706), (2496, 22255), (3120, 17804), (4160, 13353), (4451, 12480), (6240, 8902)]