89715960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{249211}}^1$

素因数の和:249228

約数の個数: 48

約数和(自身を含む): 291578040

約数和(自身を除く): 201862080

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, 249211, 498422, 747633, 996844, 1246055, 1495266, 1993688, 2242899, 2492110, 2990532, 3738165, 4485798, 4984220, 5981064, 7476330, 8971596, 9968440, 11214495, 14952660, 17943192, 22428990, 29905320, 44857980, 89715960]

約数ペア:

[(1, 89715960), (2, 44857980), (3, 29905320), (4, 22428990), (5, 17943192), (6, 14952660), (8, 11214495), (9, 9968440), (10, 8971596), (12, 7476330), (15, 5981064), (18, 4984220), (20, 4485798), (24, 3738165), (30, 2990532), (36, 2492110), (40, 2242899), (45, 1993688), (60, 1495266), (72, 1246055), (90, 996844), (120, 747633), (180, 498422), (360, 249211)]