87438120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9463}}^1$

素因数の和:9495

約数の個数: 128

約数和(自身を含む): 327075840

約数和(自身を除く): 239637720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 9463, 18926, 28389, 37852, 47315, 56778, 66241, 75704, 94630, 104093, 113556, 132482, 141945, 189260, 198723, 208186, 227112, 264964, 283890, 312279, 331205, 378520, 397446, 416372, 520465, 529928, 567780, 624558, 662410, 728651, 794892, 832744, 993615, 1040930, 1135560, 1249116, 1324820, 1457302, 1561395, 1589784, 1987230, 2081860, 2185953, 2498232, 2649640, 2914604, 3122790, 3643255, 3974460, 4163720, 4371906, 5829208, 6245580, 7286510, 7948920, 8743812, 10929765, 12491160, 14573020, 17487624, 21859530, 29146040, 43719060, 87438120]

約数ペア:

[(1, 87438120), (2, 43719060), (3, 29146040), (4, 21859530), (5, 17487624), (6, 14573020), (7, 12491160), (8, 10929765), (10, 8743812), (11, 7948920), (12, 7286510), (14, 6245580), (15, 5829208), (20, 4371906), (21, 4163720), (22, 3974460), (24, 3643255), (28, 3122790), (30, 2914604), (33, 2649640), (35, 2498232), (40, 2185953), (42, 2081860), (44, 1987230), (55, 1589784), (56, 1561395), (60, 1457302), (66, 1324820), (70, 1249116), (77, 1135560), (84, 1040930), (88, 993615), (105, 832744), (110, 794892), (120, 728651), (132, 662410), (140, 624558), (154, 567780), (165, 529928), (168, 520465), (210, 416372), (220, 397446), (231, 378520), (264, 331205), (280, 312279), (308, 283890), (330, 264964), (385, 227112), (420, 208186), (440, 198723), (462, 189260), (616, 141945), (660, 132482), (770, 113556), (840, 104093), (924, 94630), (1155, 75704), (1320, 66241), (1540, 56778), (1848, 47315), (2310, 37852), (3080, 28389), (4620, 18926), (9240, 9463)]