47421360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^2$

素因数の和:220

約数の個数: 180

約数和(自身を含む): 183903408

約数和(自身を除く): 136482048

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, 97, 105, 112, 120, 126, 140, 144, 168, 180, 194, 210, 240, 252, 280, 291, 315, 336, 360, 388, 420, 485, 504, 560, 582, 630, 679, 720, 776, 840, 873, 970, 1008, 1164, 1260, 1358, 1455, 1552, 1680, 1746, 1940, 2037, 2328, 2520, 2716, 2910, 3395, 3492, 3880, 4074, 4365, 4656, 5040, 5432, 5820, 6111, 6790, 6984, 7760, 8148, 8730, 9409, 10185, 10864, 11640, 12222, 13580, 13968, 16296, 17460, 18818, 20370, 23280, 24444, 27160, 28227, 30555, 32592, 34920, 37636, 40740, 47045, 48888, 54320, 56454, 61110, 65863, 69840, 75272, 81480, 84681, 94090, 97776, 112908, 122220, 131726, 141135, 150544, 162960, 169362, 188180, 197589, 225816, 244440, 263452, 282270, 329315, 338724, 376360, 395178, 423405, 451632, 488880, 526904, 564540, 592767, 658630, 677448, 752720, 790356, 846810, 987945, 1053808, 1129080, 1185534, 1317260, 1354896, 1580712, 1693620, 1975890, 2258160, 2371068, 2634520, 2963835, 3161424, 3387240, 3951780, 4742136, 5269040, 5927670, 6774480, 7903560, 9484272, 11855340, 15807120, 23710680, 47421360]

約数ペア:

[(1, 47421360), (2, 23710680), (3, 15807120), (4, 11855340), (5, 9484272), (6, 7903560), (7, 6774480), (8, 5927670), (9, 5269040), (10, 4742136), (12, 3951780), (14, 3387240), (15, 3161424), (16, 2963835), (18, 2634520), (20, 2371068), (21, 2258160), (24, 1975890), (28, 1693620), (30, 1580712), (35, 1354896), (36, 1317260), (40, 1185534), (42, 1129080), (45, 1053808), (48, 987945), (56, 846810), (60, 790356), (63, 752720), (70, 677448), (72, 658630), (80, 592767), (84, 564540), (90, 526904), (97, 488880), (105, 451632), (112, 423405), (120, 395178), (126, 376360), (140, 338724), (144, 329315), (168, 282270), (180, 263452), (194, 244440), (210, 225816), (240, 197589), (252, 188180), (280, 169362), (291, 162960), (315, 150544), (336, 141135), (360, 131726), (388, 122220), (420, 112908), (485, 97776), (504, 94090), (560, 84681), (582, 81480), (630, 75272), (679, 69840), (720, 65863), (776, 61110), (840, 56454), (873, 54320), (970, 48888), (1008, 47045), (1164, 40740), (1260, 37636), (1358, 34920), (1455, 32592), (1552, 30555), (1680, 28227), (1746, 27160), (1940, 24444), (2037, 23280), (2328, 20370), (2520, 18818), (2716, 17460), (2910, 16296), (3395, 13968), (3492, 13580), (3880, 12222), (4074, 11640), (4365, 10864), (4656, 10185), (5040, 9409), (5432, 8730), (5820, 8148), (6111, 7760), (6790, 6984)]