77832720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15443}}^1$

素因数の和:15469

約数の個数: 120

約数和(自身を含む): 298748736

約数和(自身を除く): 220916016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 15443, 30886, 46329, 61772, 77215, 92658, 108101, 123544, 138987, 154430, 185316, 216202, 231645, 247088, 277974, 308860, 324303, 370632, 432404, 463290, 540505, 555948, 617720, 648606, 694935, 741264, 864808, 926580, 972909, 1081010, 1111896, 1235440, 1297212, 1389870, 1621515, 1729616, 1853160, 1945818, 2162020, 2223792, 2594424, 2779740, 3243030, 3706320, 3891636, 4324040, 4864545, 5188848, 5559480, 6486060, 7783272, 8648080, 9729090, 11118960, 12972120, 15566544, 19458180, 25944240, 38916360, 77832720]

約数ペア:

[(1, 77832720), (2, 38916360), (3, 25944240), (4, 19458180), (5, 15566544), (6, 12972120), (7, 11118960), (8, 9729090), (9, 8648080), (10, 7783272), (12, 6486060), (14, 5559480), (15, 5188848), (16, 4864545), (18, 4324040), (20, 3891636), (21, 3706320), (24, 3243030), (28, 2779740), (30, 2594424), (35, 2223792), (36, 2162020), (40, 1945818), (42, 1853160), (45, 1729616), (48, 1621515), (56, 1389870), (60, 1297212), (63, 1235440), (70, 1111896), (72, 1081010), (80, 972909), (84, 926580), (90, 864808), (105, 741264), (112, 694935), (120, 648606), (126, 617720), (140, 555948), (144, 540505), (168, 463290), (180, 432404), (210, 370632), (240, 324303), (252, 308860), (280, 277974), (315, 247088), (336, 231645), (360, 216202), (420, 185316), (504, 154430), (560, 138987), (630, 123544), (720, 108101), (840, 92658), (1008, 77215), (1260, 61772), (1680, 46329), (2520, 30886), (5040, 15443)]