1325393760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10499}}^1$

素因数の和:10780

約数の個数: 96

約数和(自身を含む): 4191264000

約数和(自身を除く): 2865870240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 263, 480, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 6312, 7890, 8416, 10499, 10520, 12624, 15780, 20998, 21040, 25248, 31497, 31560, 41996, 42080, 52495, 62994, 63120, 83992, 104990, 125988, 126240, 157485, 167984, 209980, 251976, 314970, 335968, 419960, 503952, 629940, 839920, 1007904, 1259880, 1679840, 2519760, 2761237, 5039520, 5522474, 8283711, 11044948, 13806185, 16567422, 22089896, 27612370, 33134844, 41418555, 44179792, 55224740, 66269688, 82837110, 88359584, 110449480, 132539376, 165674220, 220898960, 265078752, 331348440, 441797920, 662696880, 1325393760]

約数ペア:

[(1, 1325393760), (2, 662696880), (3, 441797920), (4, 331348440), (5, 265078752), (6, 220898960), (8, 165674220), (10, 132539376), (12, 110449480), (15, 88359584), (16, 82837110), (20, 66269688), (24, 55224740), (30, 44179792), (32, 41418555), (40, 33134844), (48, 27612370), (60, 22089896), (80, 16567422), (96, 13806185), (120, 11044948), (160, 8283711), (240, 5522474), (263, 5039520), (480, 2761237), (526, 2519760), (789, 1679840), (1052, 1259880), (1315, 1007904), (1578, 839920), (2104, 629940), (2630, 503952), (3156, 419960), (3945, 335968), (4208, 314970), (5260, 251976), (6312, 209980), (7890, 167984), (8416, 157485), (10499, 126240), (10520, 125988), (12624, 104990), (15780, 83992), (20998, 63120), (21040, 62994), (25248, 52495), (31497, 42080), (31560, 41996)]