67580520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 237219840

約数和(自身を除く): 169639320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 1871, 2408, 2580, 3010, 3612, 3742, 4515, 5160, 5613, 6020, 7224, 7484, 9030, 9355, 11226, 12040, 13097, 14968, 18060, 18710, 22452, 26194, 28065, 36120, 37420, 39291, 44904, 52388, 56130, 65485, 74840, 78582, 80453, 104776, 112260, 130970, 157164, 160906, 196455, 224520, 241359, 261940, 314328, 321812, 392910, 402265, 482718, 523880, 563171, 643624, 785820, 804530, 965436, 1126342, 1206795, 1571640, 1609060, 1689513, 1930872, 2252684, 2413590, 2815855, 3218120, 3379026, 4505368, 4827180, 5631710, 6758052, 8447565, 9654360, 11263420, 13516104, 16895130, 22526840, 33790260, 67580520]

約数ペア:

[(1, 67580520), (2, 33790260), (3, 22526840), (4, 16895130), (5, 13516104), (6, 11263420), (7, 9654360), (8, 8447565), (10, 6758052), (12, 5631710), (14, 4827180), (15, 4505368), (20, 3379026), (21, 3218120), (24, 2815855), (28, 2413590), (30, 2252684), (35, 1930872), (40, 1689513), (42, 1609060), (43, 1571640), (56, 1206795), (60, 1126342), (70, 965436), (84, 804530), (86, 785820), (105, 643624), (120, 563171), (129, 523880), (140, 482718), (168, 402265), (172, 392910), (210, 321812), (215, 314328), (258, 261940), (280, 241359), (301, 224520), (344, 196455), (420, 160906), (430, 157164), (516, 130970), (602, 112260), (645, 104776), (840, 80453), (860, 78582), (903, 74840), (1032, 65485), (1204, 56130), (1290, 52388), (1505, 44904), (1720, 39291), (1806, 37420), (1871, 36120), (2408, 28065), (2580, 26194), (3010, 22452), (3612, 18710), (3742, 18060), (4515, 14968), (5160, 13097), (5613, 12040), (6020, 11226), (7224, 9355), (7484, 9030)]