56235720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2221}}^1$

素因数の和:2446

約数の個数: 64

約数和(自身を含む): 169583040

約数和(自身を除く): 113347320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2221, 2532, 3165, 4220, 4442, 5064, 6330, 6663, 8440, 8884, 11105, 12660, 13326, 17768, 22210, 25320, 26652, 33315, 44420, 53304, 66630, 88840, 133260, 266520, 468631, 937262, 1405893, 1874524, 2343155, 2811786, 3749048, 4686310, 5623572, 7029465, 9372620, 11247144, 14058930, 18745240, 28117860, 56235720]

約数ペア:

[(1, 56235720), (2, 28117860), (3, 18745240), (4, 14058930), (5, 11247144), (6, 9372620), (8, 7029465), (10, 5623572), (12, 4686310), (15, 3749048), (20, 2811786), (24, 2343155), (30, 1874524), (40, 1405893), (60, 937262), (120, 468631), (211, 266520), (422, 133260), (633, 88840), (844, 66630), (1055, 53304), (1266, 44420), (1688, 33315), (2110, 26652), (2221, 25320), (2532, 22210), (3165, 17768), (4220, 13326), (4442, 12660), (5064, 11105), (6330, 8884), (6663, 8440)]