131765980440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18000817}}^1$

素因数の和:18000892

約数の個数: 64

約数和(自身を含む): 401778257760

約数和(自身を除く): 270012277320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 18000817, 36001634, 54002451, 72003268, 90004085, 108004902, 144006536, 180008170, 216009804, 270012255, 360016340, 432019608, 540024510, 720032680, 1080049020, 1098049837, 2160098040, 2196099674, 3294149511, 4392199348, 5490249185, 6588299022, 8784398696, 10980498370, 13176598044, 16470747555, 21960996740, 26353196088, 32941495110, 43921993480, 65882990220, 131765980440]

約数ペア:

[(1, 131765980440), (2, 65882990220), (3, 43921993480), (4, 32941495110), (5, 26353196088), (6, 21960996740), (8, 16470747555), (10, 13176598044), (12, 10980498370), (15, 8784398696), (20, 6588299022), (24, 5490249185), (30, 4392199348), (40, 3294149511), (60, 2196099674), (61, 2160098040), (120, 1098049837), (122, 1080049020), (183, 720032680), (244, 540024510), (305, 432019608), (366, 360016340), (488, 270012255), (610, 216009804), (732, 180008170), (915, 144006536), (1220, 108004902), (1464, 90004085), (1830, 72003268), (2440, 54002451), (3660, 36001634), (7320, 18000817)]