1191361920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{88643}}^1$

素因数の和:88672

約数の個数: 128

約数和(自身を含む): 4340010240

約数和(自身を除く): 3148648320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 88643, 177286, 265929, 354572, 443215, 531858, 620501, 709144, 886430, 1063716, 1241002, 1329645, 1418288, 1772860, 1861503, 2127432, 2482004, 2659290, 2836576, 3102505, 3545720, 3723006, 4254864, 4964008, 5318580, 5673152, 6205010, 7091440, 7446012, 8509728, 9307515, 9928016, 10637160, 11346304, 12410020, 14182880, 14892024, 17019456, 18615030, 19856032, 21274320, 24820040, 28365760, 29784048, 34038912, 37230060, 39712064, 42548640, 49640080, 56731520, 59568096, 74460120, 79424128, 85097280, 99280160, 119136192, 148920240, 170194560, 198560320, 238272384, 297840480, 397120640, 595680960, 1191361920]

約数ペア:

[(1, 1191361920), (2, 595680960), (3, 397120640), (4, 297840480), (5, 238272384), (6, 198560320), (7, 170194560), (8, 148920240), (10, 119136192), (12, 99280160), (14, 85097280), (15, 79424128), (16, 74460120), (20, 59568096), (21, 56731520), (24, 49640080), (28, 42548640), (30, 39712064), (32, 37230060), (35, 34038912), (40, 29784048), (42, 28365760), (48, 24820040), (56, 21274320), (60, 19856032), (64, 18615030), (70, 17019456), (80, 14892024), (84, 14182880), (96, 12410020), (105, 11346304), (112, 10637160), (120, 9928016), (128, 9307515), (140, 8509728), (160, 7446012), (168, 7091440), (192, 6205010), (210, 5673152), (224, 5318580), (240, 4964008), (280, 4254864), (320, 3723006), (336, 3545720), (384, 3102505), (420, 2836576), (448, 2659290), (480, 2482004), (560, 2127432), (640, 1861503), (672, 1772860), (840, 1418288), (896, 1329645), (960, 1241002), (1120, 1063716), (1344, 886430), (1680, 709144), (1920, 620501), (2240, 531858), (2688, 443215), (3360, 354572), (4480, 265929), (6720, 177286), (13440, 88643)]