56509560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{156971}}^1$

素因数の和:156988

約数の個数: 48

約数和(自身を含む): 183657240

約数和(自身を除く): 127147680

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, 156971, 313942, 470913, 627884, 784855, 941826, 1255768, 1412739, 1569710, 1883652, 2354565, 2825478, 3139420, 3767304, 4709130, 5650956, 6278840, 7063695, 9418260, 11301912, 14127390, 18836520, 28254780, 56509560]

約数ペア:

[(1, 56509560), (2, 28254780), (3, 18836520), (4, 14127390), (5, 11301912), (6, 9418260), (8, 7063695), (9, 6278840), (10, 5650956), (12, 4709130), (15, 3767304), (18, 3139420), (20, 2825478), (24, 2354565), (30, 1883652), (36, 1569710), (40, 1412739), (45, 1255768), (60, 941826), (72, 784855), (90, 627884), (120, 470913), (180, 313942), (360, 156971)]