1343670540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{605257}}^1$

素因数の和:605306

約数の個数: 48

約数和(自身を含む): 3863967072

約数和(自身を除く): 2520296532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 605257, 1210514, 1815771, 2421028, 3026285, 3631542, 6052570, 7263084, 9078855, 12105140, 18157710, 22394509, 36315420, 44789018, 67183527, 89578036, 111972545, 134367054, 223945090, 268734108, 335917635, 447890180, 671835270, 1343670540]

約数ペア:

[(1, 1343670540), (2, 671835270), (3, 447890180), (4, 335917635), (5, 268734108), (6, 223945090), (10, 134367054), (12, 111972545), (15, 89578036), (20, 67183527), (30, 44789018), (37, 36315420), (60, 22394509), (74, 18157710), (111, 12105140), (148, 9078855), (185, 7263084), (222, 6052570), (370, 3631542), (444, 3026285), (555, 2421028), (740, 1815771), (1110, 1210514), (2220, 605257)]