2852080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 8285184

約数和(自身を除く): 5433104

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 463, 560, 616, 770, 880, 926, 1232, 1540, 1852, 2315, 3080, 3241, 3704, 4630, 5093, 6160, 6482, 7408, 9260, 10186, 12964, 16205, 18520, 20372, 25465, 25928, 32410, 35651, 37040, 40744, 50930, 51856, 64820, 71302, 81488, 101860, 129640, 142604, 178255, 203720, 259280, 285208, 356510, 407440, 570416, 713020, 1426040, 2852080]

約数ペア:

[(1, 2852080), (2, 1426040), (4, 713020), (5, 570416), (7, 407440), (8, 356510), (10, 285208), (11, 259280), (14, 203720), (16, 178255), (20, 142604), (22, 129640), (28, 101860), (35, 81488), (40, 71302), (44, 64820), (55, 51856), (56, 50930), (70, 40744), (77, 37040), (80, 35651), (88, 32410), (110, 25928), (112, 25465), (140, 20372), (154, 18520), (176, 16205), (220, 12964), (280, 10186), (308, 9260), (385, 7408), (440, 6482), (463, 6160), (560, 5093), (616, 4630), (770, 3704), (880, 3241), (926, 3080), (1232, 2315), (1540, 1852)]