31554240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{32869}}^1$

素因数の和:32889

約数の個数: 56

約数和(自身を含む): 100187760

約数和(自身を除く): 68633520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 32869, 65738, 98607, 131476, 164345, 197214, 262952, 328690, 394428, 493035, 525904, 657380, 788856, 986070, 1051808, 1314760, 1577712, 1972140, 2103616, 2629520, 3155424, 3944280, 5259040, 6310848, 7888560, 10518080, 15777120, 31554240]

約数ペア:

[(1, 31554240), (2, 15777120), (3, 10518080), (4, 7888560), (5, 6310848), (6, 5259040), (8, 3944280), (10, 3155424), (12, 2629520), (15, 2103616), (16, 1972140), (20, 1577712), (24, 1314760), (30, 1051808), (32, 986070), (40, 788856), (48, 657380), (60, 525904), (64, 493035), (80, 394428), (96, 328690), (120, 262952), (160, 197214), (192, 164345), (240, 131476), (320, 98607), (480, 65738), (960, 32869)]