12925680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53857}}^1$

素因数の和:53873

約数の個数: 40

約数和(自身を含む): 40070352

約数和(自身を除く): 27144672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53857, 107714, 161571, 215428, 269285, 323142, 430856, 538570, 646284, 807855, 861712, 1077140, 1292568, 1615710, 2154280, 2585136, 3231420, 4308560, 6462840, 12925680]

約数ペア:

[(1, 12925680), (2, 6462840), (3, 4308560), (4, 3231420), (5, 2585136), (6, 2154280), (8, 1615710), (10, 1292568), (12, 1077140), (15, 861712), (16, 807855), (20, 646284), (24, 538570), (30, 430856), (40, 323142), (48, 269285), (60, 215428), (80, 161571), (120, 107714), (240, 53857)]