56816280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157823}}^1$

素因数の和:157840

約数の個数: 48

約数和(自身を含む): 184654080

約数和(自身を除く): 127837800

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, 157823, 315646, 473469, 631292, 789115, 946938, 1262584, 1420407, 1578230, 1893876, 2367345, 2840814, 3156460, 3787752, 4734690, 5681628, 6312920, 7102035, 9469380, 11363256, 14204070, 18938760, 28408140, 56816280]

約数ペア:

[(1, 56816280), (2, 28408140), (3, 18938760), (4, 14204070), (5, 11363256), (6, 9469380), (8, 7102035), (9, 6312920), (10, 5681628), (12, 4734690), (15, 3787752), (18, 3156460), (20, 2840814), (24, 2367345), (30, 1893876), (36, 1578230), (40, 1420407), (45, 1262584), (60, 946938), (72, 789115), (90, 631292), (120, 473469), (180, 315646), (360, 157823)]