9966960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 34045440

約数和(自身を除く): 24078480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 127, 144, 180, 218, 240, 254, 327, 360, 381, 436, 508, 545, 635, 654, 720, 762, 872, 981, 1016, 1090, 1143, 1270, 1308, 1524, 1635, 1744, 1905, 1962, 2032, 2180, 2286, 2540, 2616, 3048, 3270, 3810, 3924, 4360, 4572, 4905, 5080, 5232, 5715, 6096, 6540, 7620, 7848, 8720, 9144, 9810, 10160, 11430, 13080, 13843, 15240, 15696, 18288, 19620, 22860, 26160, 27686, 30480, 39240, 41529, 45720, 55372, 69215, 78480, 83058, 91440, 110744, 124587, 138430, 166116, 207645, 221488, 249174, 276860, 332232, 415290, 498348, 553720, 622935, 664464, 830580, 996696, 1107440, 1245870, 1661160, 1993392, 2491740, 3322320, 4983480, 9966960]

約数ペア:

[(1, 9966960), (2, 4983480), (3, 3322320), (4, 2491740), (5, 1993392), (6, 1661160), (8, 1245870), (9, 1107440), (10, 996696), (12, 830580), (15, 664464), (16, 622935), (18, 553720), (20, 498348), (24, 415290), (30, 332232), (36, 276860), (40, 249174), (45, 221488), (48, 207645), (60, 166116), (72, 138430), (80, 124587), (90, 110744), (109, 91440), (120, 83058), (127, 78480), (144, 69215), (180, 55372), (218, 45720), (240, 41529), (254, 39240), (327, 30480), (360, 27686), (381, 26160), (436, 22860), (508, 19620), (545, 18288), (635, 15696), (654, 15240), (720, 13843), (762, 13080), (872, 11430), (981, 10160), (1016, 9810), (1090, 9144), (1143, 8720), (1270, 7848), (1308, 7620), (1524, 6540), (1635, 6096), (1744, 5715), (1905, 5232), (1962, 5080), (2032, 4905), (2180, 4572), (2286, 4360), (2540, 3924), (2616, 3810), (3048, 3270)]