121604800

素因数分解:

$2^6\times 5^2\times {\mathrm{76003}}^1$

素因数の和:76025

約数の個数: 42

約数和(自身を含む): 299227748

約数和(自身を除く): 177622948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 76003, 152006, 304012, 380015, 608024, 760030, 1216048, 1520060, 1900075, 2432096, 3040120, 3800150, 4864192, 6080240, 7600300, 12160480, 15200600, 24320960, 30401200, 60802400, 121604800]

約数ペア:

[(1, 121604800), (2, 60802400), (4, 30401200), (5, 24320960), (8, 15200600), (10, 12160480), (16, 7600300), (20, 6080240), (25, 4864192), (32, 3800150), (40, 3040120), (50, 2432096), (64, 1900075), (80, 1520060), (100, 1216048), (160, 760030), (200, 608024), (320, 380015), (400, 304012), (800, 152006), (1600, 76003)]