61549320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1627

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 154105080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1559, 1645, 1880, 1974, 2632, 2820, 3118, 3290, 3948, 4677, 4935, 5640, 6236, 6580, 7795, 7896, 9354, 9870, 10913, 12472, 13160, 15590, 18708, 19740, 21826, 23385, 31180, 32739, 37416, 39480, 43652, 46770, 54565, 62360, 65478, 73273, 87304, 93540, 109130, 130956, 146546, 163695, 187080, 218260, 219819, 261912, 293092, 327390, 366365, 436520, 439638, 512911, 586184, 654780, 732730, 879276, 1025822, 1099095, 1309560, 1465460, 1538733, 1758552, 2051644, 2198190, 2564555, 2930920, 3077466, 4103288, 4396380, 5129110, 6154932, 7693665, 8792760, 10258220, 12309864, 15387330, 20516440, 30774660, 61549320]

約数ペア:

[(1, 61549320), (2, 30774660), (3, 20516440), (4, 15387330), (5, 12309864), (6, 10258220), (7, 8792760), (8, 7693665), (10, 6154932), (12, 5129110), (14, 4396380), (15, 4103288), (20, 3077466), (21, 2930920), (24, 2564555), (28, 2198190), (30, 2051644), (35, 1758552), (40, 1538733), (42, 1465460), (47, 1309560), (56, 1099095), (60, 1025822), (70, 879276), (84, 732730), (94, 654780), (105, 586184), (120, 512911), (140, 439638), (141, 436520), (168, 366365), (188, 327390), (210, 293092), (235, 261912), (280, 219819), (282, 218260), (329, 187080), (376, 163695), (420, 146546), (470, 130956), (564, 109130), (658, 93540), (705, 87304), (840, 73273), (940, 65478), (987, 62360), (1128, 54565), (1316, 46770), (1410, 43652), (1559, 39480), (1645, 37416), (1880, 32739), (1974, 31180), (2632, 23385), (2820, 21826), (3118, 19740), (3290, 18708), (3948, 15590), (4677, 13160), (4935, 12472), (5640, 10913), (6236, 9870), (6580, 9354), (7795, 7896)]