27818520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{231821}}^1$

素因数の和:231835

約数の個数: 32

約数和(自身を含む): 83455920

約数和(自身を除く): 55637400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 231821, 463642, 695463, 927284, 1159105, 1390926, 1854568, 2318210, 2781852, 3477315, 4636420, 5563704, 6954630, 9272840, 13909260, 27818520]

約数ペア:

[(1, 27818520), (2, 13909260), (3, 9272840), (4, 6954630), (5, 5563704), (6, 4636420), (8, 3477315), (10, 2781852), (12, 2318210), (15, 1854568), (20, 1390926), (24, 1159105), (30, 927284), (40, 695463), (60, 463642), (120, 231821)]