56725560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157571}}^1$

素因数の和:157588

約数の個数: 48

約数和(自身を含む): 184359240

約数和(自身を除く): 127633680

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, 157571, 315142, 472713, 630284, 787855, 945426, 1260568, 1418139, 1575710, 1890852, 2363565, 2836278, 3151420, 3781704, 4727130, 5672556, 6302840, 7090695, 9454260, 11345112, 14181390, 18908520, 28362780, 56725560]

約数ペア:

[(1, 56725560), (2, 28362780), (3, 18908520), (4, 14181390), (5, 11345112), (6, 9454260), (8, 7090695), (9, 6302840), (10, 5672556), (12, 4727130), (15, 3781704), (18, 3151420), (20, 2836278), (24, 2363565), (30, 1890852), (36, 1575710), (40, 1418139), (45, 1260568), (60, 945426), (72, 787855), (90, 630284), (120, 472713), (180, 315142), (360, 157571)]