1955520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1$

素因数の和:127

約数の個数: 168

約数和(自身を含む): 7766304

約数和(自身を除く): 5810784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 97, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 194, 210, 224, 240, 252, 280, 288, 291, 315, 320, 336, 360, 388, 420, 448, 480, 485, 504, 560, 576, 582, 630, 672, 679, 720, 776, 840, 873, 960, 970, 1008, 1120, 1164, 1260, 1344, 1358, 1440, 1455, 1552, 1680, 1746, 1940, 2016, 2037, 2240, 2328, 2520, 2716, 2880, 2910, 3104, 3360, 3395, 3492, 3880, 4032, 4074, 4365, 4656, 5040, 5432, 5820, 6111, 6208, 6720, 6790, 6984, 7760, 8148, 8730, 9312, 10080, 10185, 10864, 11640, 12222, 13580, 13968, 15520, 16296, 17460, 18624, 20160, 20370, 21728, 23280, 24444, 27160, 27936, 30555, 31040, 32592, 34920, 40740, 43456, 46560, 48888, 54320, 55872, 61110, 65184, 69840, 81480, 93120, 97776, 108640, 122220, 130368, 139680, 162960, 195552, 217280, 244440, 279360, 325920, 391104, 488880, 651840, 977760, 1955520]

約数ペア:

[(1, 1955520), (2, 977760), (3, 651840), (4, 488880), (5, 391104), (6, 325920), (7, 279360), (8, 244440), (9, 217280), (10, 195552), (12, 162960), (14, 139680), (15, 130368), (16, 122220), (18, 108640), (20, 97776), (21, 93120), (24, 81480), (28, 69840), (30, 65184), (32, 61110), (35, 55872), (36, 54320), (40, 48888), (42, 46560), (45, 43456), (48, 40740), (56, 34920), (60, 32592), (63, 31040), (64, 30555), (70, 27936), (72, 27160), (80, 24444), (84, 23280), (90, 21728), (96, 20370), (97, 20160), (105, 18624), (112, 17460), (120, 16296), (126, 15520), (140, 13968), (144, 13580), (160, 12222), (168, 11640), (180, 10864), (192, 10185), (194, 10080), (210, 9312), (224, 8730), (240, 8148), (252, 7760), (280, 6984), (288, 6790), (291, 6720), (315, 6208), (320, 6111), (336, 5820), (360, 5432), (388, 5040), (420, 4656), (448, 4365), (480, 4074), (485, 4032), (504, 3880), (560, 3492), (576, 3395), (582, 3360), (630, 3104), (672, 2910), (679, 2880), (720, 2716), (776, 2520), (840, 2328), (873, 2240), (960, 2037), (970, 2016), (1008, 1940), (1120, 1746), (1164, 1680), (1260, 1552), (1344, 1455), (1358, 1440)]