67264160

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1759}}^1$

素因数の和:2013

約数の個数: 48

約数和(自身を含む): 159667200

約数和(自身を除く): 92403040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1759, 1912, 2390, 3518, 3824, 4780, 7036, 7648, 8795, 9560, 14072, 17590, 19120, 28144, 35180, 38240, 56288, 70360, 140720, 281440, 420401, 840802, 1681604, 2102005, 3363208, 4204010, 6726416, 8408020, 13452832, 16816040, 33632080, 67264160]

約数ペア:

[(1, 67264160), (2, 33632080), (4, 16816040), (5, 13452832), (8, 8408020), (10, 6726416), (16, 4204010), (20, 3363208), (32, 2102005), (40, 1681604), (80, 840802), (160, 420401), (239, 281440), (478, 140720), (956, 70360), (1195, 56288), (1759, 38240), (1912, 35180), (2390, 28144), (3518, 19120), (3824, 17590), (4780, 14072), (7036, 9560), (7648, 8795)]