25272960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13163}}^1$

素因数の和:13185

約数の個数: 64

約数和(自身を含む): 80563680

約数和(自身を除く): 55290720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 13163, 26326, 39489, 52652, 65815, 78978, 105304, 131630, 157956, 197445, 210608, 263260, 315912, 394890, 421216, 526520, 631824, 789780, 842432, 1053040, 1263648, 1579560, 1684864, 2106080, 2527296, 3159120, 4212160, 5054592, 6318240, 8424320, 12636480, 25272960]

約数ペア:

[(1, 25272960), (2, 12636480), (3, 8424320), (4, 6318240), (5, 5054592), (6, 4212160), (8, 3159120), (10, 2527296), (12, 2106080), (15, 1684864), (16, 1579560), (20, 1263648), (24, 1053040), (30, 842432), (32, 789780), (40, 631824), (48, 526520), (60, 421216), (64, 394890), (80, 315912), (96, 263260), (120, 210608), (128, 197445), (160, 157956), (192, 131630), (240, 105304), (320, 78978), (384, 65815), (480, 52652), (640, 39489), (960, 26326), (1920, 13163)]