216554280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1804619}}^1$

素因数の和:1804633

約数の個数: 32

約数和(自身を含む): 649663200

約数和(自身を除く): 433108920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1804619, 3609238, 5413857, 7218476, 9023095, 10827714, 14436952, 18046190, 21655428, 27069285, 36092380, 43310856, 54138570, 72184760, 108277140, 216554280]

約数ペア:

[(1, 216554280), (2, 108277140), (3, 72184760), (4, 54138570), (5, 43310856), (6, 36092380), (8, 27069285), (10, 21655428), (12, 18046190), (15, 14436952), (20, 10827714), (24, 9023095), (30, 7218476), (40, 5413857), (60, 3609238), (120, 1804619)]