8867460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 29094912

約数和(自身を除く): 20227452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 491, 516, 602, 645, 860, 903, 982, 1204, 1290, 1473, 1505, 1806, 1964, 2455, 2580, 2946, 3010, 3437, 3612, 4515, 4910, 5892, 6020, 6874, 7365, 9030, 9820, 10311, 13748, 14730, 17185, 18060, 20622, 21113, 29460, 34370, 41244, 42226, 51555, 63339, 68740, 84452, 103110, 105565, 126678, 147791, 206220, 211130, 253356, 295582, 316695, 422260, 443373, 591164, 633390, 738955, 886746, 1266780, 1477910, 1773492, 2216865, 2955820, 4433730, 8867460]

約数ペア:

[(1, 8867460), (2, 4433730), (3, 2955820), (4, 2216865), (5, 1773492), (6, 1477910), (7, 1266780), (10, 886746), (12, 738955), (14, 633390), (15, 591164), (20, 443373), (21, 422260), (28, 316695), (30, 295582), (35, 253356), (42, 211130), (43, 206220), (60, 147791), (70, 126678), (84, 105565), (86, 103110), (105, 84452), (129, 68740), (140, 63339), (172, 51555), (210, 42226), (215, 41244), (258, 34370), (301, 29460), (420, 21113), (430, 20622), (491, 18060), (516, 17185), (602, 14730), (645, 13748), (860, 10311), (903, 9820), (982, 9030), (1204, 7365), (1290, 6874), (1473, 6020), (1505, 5892), (1806, 4910), (1964, 4515), (2455, 3612), (2580, 3437), (2946, 3010)]