1376257260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3276803}}^1$

素因数の和:3276822

約数の個数: 48

約数和(自身を含む): 4404024576

約数和(自身を除く): 3027767316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3276803, 6553606, 9830409, 13107212, 16384015, 19660818, 22937621, 32768030, 39321636, 45875242, 49152045, 65536060, 68812863, 91750484, 98304090, 114688105, 137625726, 196608180, 229376210, 275251452, 344064315, 458752420, 688128630, 1376257260]

約数ペア:

[(1, 1376257260), (2, 688128630), (3, 458752420), (4, 344064315), (5, 275251452), (6, 229376210), (7, 196608180), (10, 137625726), (12, 114688105), (14, 98304090), (15, 91750484), (20, 68812863), (21, 65536060), (28, 49152045), (30, 45875242), (35, 39321636), (42, 32768030), (60, 22937621), (70, 19660818), (84, 16384015), (105, 13107212), (140, 9830409), (210, 6553606), (420, 3276803)]