12090720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{25189}}^1$

素因数の和:25207

約数の個数: 48

約数和(自身を含む): 38087280

約数和(自身を除く): 25996560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 25189, 50378, 75567, 100756, 125945, 151134, 201512, 251890, 302268, 377835, 403024, 503780, 604536, 755670, 806048, 1007560, 1209072, 1511340, 2015120, 2418144, 3022680, 4030240, 6045360, 12090720]

約数ペア:

[(1, 12090720), (2, 6045360), (3, 4030240), (4, 3022680), (5, 2418144), (6, 2015120), (8, 1511340), (10, 1209072), (12, 1007560), (15, 806048), (16, 755670), (20, 604536), (24, 503780), (30, 403024), (32, 377835), (40, 302268), (48, 251890), (60, 201512), (80, 151134), (96, 125945), (120, 100756), (160, 75567), (240, 50378), (480, 25189)]