7822080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 31248672

約数和(自身を除く): 23426592

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, 128, 140, 144, 160, 168, 180, 192, 194, 210, 224, 240, 252, 256, 280, 288, 291, 315, 320, 336, 360, 384, 388, 420, 448, 480, 485, 504, 560, 576, 582, 630, 640, 672, 679, 720, 768, 776, 840, 873, 896, 960, 970, 1008, 1120, 1152, 1164, 1260, 1280, 1344, 1358, 1440, 1455, 1552, 1680, 1746, 1792, 1920, 1940, 2016, 2037, 2240, 2304, 2328, 2520, 2688, 2716, 2880, 2910, 3104, 3360, 3395, 3492, 3840, 3880, 4032, 4074, 4365, 4480, 4656, 5040, 5376, 5432, 5760, 5820, 6111, 6208, 6720, 6790, 6984, 7760, 8064, 8148, 8730, 8960, 9312, 10080, 10185, 10864, 11520, 11640, 12222, 12416, 13440, 13580, 13968, 15520, 16128, 16296, 17460, 18624, 20160, 20370, 21728, 23280, 24444, 24832, 26880, 27160, 27936, 30555, 31040, 32592, 34920, 37248, 40320, 40740, 43456, 46560, 48888, 54320, 55872, 61110, 62080, 65184, 69840, 74496, 80640, 81480, 86912, 93120, 97776, 108640, 111744, 122220, 124160, 130368, 139680, 162960, 173824, 186240, 195552, 217280, 223488, 244440, 260736, 279360, 325920, 372480, 391104, 434560, 488880, 521472, 558720, 651840, 782208, 869120, 977760, 1117440, 1303680, 1564416, 1955520, 2607360, 3911040, 7822080]

約数ペア:

[(1, 7822080), (2, 3911040), (3, 2607360), (4, 1955520), (5, 1564416), (6, 1303680), (7, 1117440), (8, 977760), (9, 869120), (10, 782208), (12, 651840), (14, 558720), (15, 521472), (16, 488880), (18, 434560), (20, 391104), (21, 372480), (24, 325920), (28, 279360), (30, 260736), (32, 244440), (35, 223488), (36, 217280), (40, 195552), (42, 186240), (45, 173824), (48, 162960), (56, 139680), (60, 130368), (63, 124160), (64, 122220), (70, 111744), (72, 108640), (80, 97776), (84, 93120), (90, 86912), (96, 81480), (97, 80640), (105, 74496), (112, 69840), (120, 65184), (126, 62080), (128, 61110), (140, 55872), (144, 54320), (160, 48888), (168, 46560), (180, 43456), (192, 40740), (194, 40320), (210, 37248), (224, 34920), (240, 32592), (252, 31040), (256, 30555), (280, 27936), (288, 27160), (291, 26880), (315, 24832), (320, 24444), (336, 23280), (360, 21728), (384, 20370), (388, 20160), (420, 18624), (448, 17460), (480, 16296), (485, 16128), (504, 15520), (560, 13968), (576, 13580), (582, 13440), (630, 12416), (640, 12222), (672, 11640), (679, 11520), (720, 10864), (768, 10185), (776, 10080), (840, 9312), (873, 8960), (896, 8730), (960, 8148), (970, 8064), (1008, 7760), (1120, 6984), (1152, 6790), (1164, 6720), (1260, 6208), (1280, 6111), (1344, 5820), (1358, 5760), (1440, 5432), (1455, 5376), (1552, 5040), (1680, 4656), (1746, 4480), (1792, 4365), (1920, 4074), (1940, 4032), (2016, 3880), (2037, 3840), (2240, 3492), (2304, 3395), (2328, 3360), (2520, 3104), (2688, 2910), (2716, 2880)]