56540520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157057}}^1$

素因数の和:157074

約数の個数: 48

約数和(自身を含む): 183757860

約数和(自身を除く): 127217340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 157057, 314114, 471171, 628228, 785285, 942342, 1256456, 1413513, 1570570, 1884684, 2355855, 2827026, 3141140, 3769368, 4711710, 5654052, 6282280, 7067565, 9423420, 11308104, 14135130, 18846840, 28270260, 56540520]

約数ペア:

[(1, 56540520), (2, 28270260), (3, 18846840), (4, 14135130), (5, 11308104), (6, 9423420), (8, 7067565), (9, 6282280), (10, 5654052), (12, 4711710), (15, 3769368), (18, 3141140), (20, 2827026), (24, 2355855), (30, 1884684), (36, 1570570), (40, 1413513), (45, 1256456), (60, 942342), (72, 785285), (90, 628228), (120, 471171), (180, 314114), (360, 157057)]