26560260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{147557}}^1$

素因数の和:147572

約数の個数: 36

約数和(自身を含む): 80566668

約数和(自身を除く): 54006408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 147557, 295114, 442671, 590228, 737785, 885342, 1328013, 1475570, 1770684, 2213355, 2656026, 2951140, 4426710, 5312052, 6640065, 8853420, 13280130, 26560260]

約数ペア:

[(1, 26560260), (2, 13280130), (3, 8853420), (4, 6640065), (5, 5312052), (6, 4426710), (9, 2951140), (10, 2656026), (12, 2213355), (15, 1770684), (18, 1475570), (20, 1328013), (30, 885342), (36, 737785), (45, 590228), (60, 442671), (90, 295114), (180, 147557)]