120848728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15091}}^1$

素因数の和:15128

約数の個数: 64

約数和(自身を含む): 304254720

約数和(自身を除く): 183405992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 15091, 30182, 60364, 105637, 120728, 166001, 196183, 211274, 332002, 392366, 422548, 664004, 784732, 845096, 1162007, 1328008, 1373281, 1569464, 2158013, 2324014, 2746562, 4316026, 4648028, 5493124, 8632052, 9296056, 10986248, 15106091, 17264104, 30212182, 60424364, 120848728]

約数ペア:

[(1, 120848728), (2, 60424364), (4, 30212182), (7, 17264104), (8, 15106091), (11, 10986248), (13, 9296056), (14, 8632052), (22, 5493124), (26, 4648028), (28, 4316026), (44, 2746562), (52, 2324014), (56, 2158013), (77, 1569464), (88, 1373281), (91, 1328008), (104, 1162007), (143, 845096), (154, 784732), (182, 664004), (286, 422548), (308, 392366), (364, 332002), (572, 211274), (616, 196183), (728, 166001), (1001, 120728), (1144, 105637), (2002, 60364), (4004, 30182), (8008, 15091)]