121647680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4937}}^1$

素因数の和:4972

約数の個数: 112

約数和(自身を含む): 361224576

約数和(自身を除く): 239576896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 4937, 6160, 9874, 12320, 19748, 24640, 24685, 34559, 39496, 49370, 54307, 69118, 78992, 98740, 108614, 138236, 157984, 172795, 197480, 217228, 271535, 276472, 315968, 345590, 380149, 394960, 434456, 543070, 552944, 691180, 760298, 789920, 868912, 1086140, 1105888, 1382360, 1520596, 1579840, 1737824, 1900745, 2172280, 2211776, 2764720, 3041192, 3475648, 3801490, 4344560, 5529440, 6082384, 7602980, 8689120, 11058880, 12164768, 15205960, 17378240, 24329536, 30411920, 60823840, 121647680]

約数ペア:

[(1, 121647680), (2, 60823840), (4, 30411920), (5, 24329536), (7, 17378240), (8, 15205960), (10, 12164768), (11, 11058880), (14, 8689120), (16, 7602980), (20, 6082384), (22, 5529440), (28, 4344560), (32, 3801490), (35, 3475648), (40, 3041192), (44, 2764720), (55, 2211776), (56, 2172280), (64, 1900745), (70, 1737824), (77, 1579840), (80, 1520596), (88, 1382360), (110, 1105888), (112, 1086140), (140, 868912), (154, 789920), (160, 760298), (176, 691180), (220, 552944), (224, 543070), (280, 434456), (308, 394960), (320, 380149), (352, 345590), (385, 315968), (440, 276472), (448, 271535), (560, 217228), (616, 197480), (704, 172795), (770, 157984), (880, 138236), (1120, 108614), (1232, 98740), (1540, 78992), (1760, 69118), (2240, 54307), (2464, 49370), (3080, 39496), (3520, 34559), (4928, 24685), (4937, 24640), (6160, 19748), (9874, 12320)]