67588740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{811}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 205715328

約数和(自身を除く): 138126588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 811, 926, 1389, 1622, 1852, 2315, 2433, 2778, 3244, 4055, 4167, 4630, 4866, 5556, 6945, 7299, 8110, 8334, 9260, 9732, 12165, 13890, 14598, 16220, 16668, 20835, 24330, 27780, 29196, 36495, 41670, 48660, 72990, 83340, 145980, 375493, 750986, 1126479, 1501972, 1877465, 2252958, 3379437, 3754930, 4505916, 5632395, 6758874, 7509860, 11264790, 13517748, 16897185, 22529580, 33794370, 67588740]

約数ペア:

[(1, 67588740), (2, 33794370), (3, 22529580), (4, 16897185), (5, 13517748), (6, 11264790), (9, 7509860), (10, 6758874), (12, 5632395), (15, 4505916), (18, 3754930), (20, 3379437), (30, 2252958), (36, 1877465), (45, 1501972), (60, 1126479), (90, 750986), (180, 375493), (463, 145980), (811, 83340), (926, 72990), (1389, 48660), (1622, 41670), (1852, 36495), (2315, 29196), (2433, 27780), (2778, 24330), (3244, 20835), (4055, 16668), (4167, 16220), (4630, 14598), (4866, 13890), (5556, 12165), (6945, 9732), (7299, 9260), (8110, 8334)]