254764260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1415357}}^1$

素因数の和:1415372

約数の個数: 36

約数和(自身を含む): 772785468

約数和(自身を除く): 518021208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1415357, 2830714, 4246071, 5661428, 7076785, 8492142, 12738213, 14153570, 16984284, 21230355, 25476426, 28307140, 42460710, 50952852, 63691065, 84921420, 127382130, 254764260]

約数ペア:

[(1, 254764260), (2, 127382130), (3, 84921420), (4, 63691065), (5, 50952852), (6, 42460710), (9, 28307140), (10, 25476426), (12, 21230355), (15, 16984284), (18, 14153570), (20, 12738213), (30, 8492142), (36, 7076785), (45, 5661428), (60, 4246071), (90, 2830714), (180, 1415357)]