1286382780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7146571}}^1$

素因数の和:7146586

約数の個数: 36

約数和(自身を含む): 3902028312

約数和(自身を除く): 2615645532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7146571, 14293142, 21439713, 28586284, 35732855, 42879426, 64319139, 71465710, 85758852, 107198565, 128638278, 142931420, 214397130, 257276556, 321595695, 428794260, 643191390, 1286382780]

約数ペア:

[(1, 1286382780), (2, 643191390), (3, 428794260), (4, 321595695), (5, 257276556), (6, 214397130), (9, 142931420), (10, 128638278), (12, 107198565), (15, 85758852), (18, 71465710), (20, 64319139), (30, 42879426), (36, 35732855), (45, 28586284), (60, 21439713), (90, 14293142), (180, 7146571)]