17281920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9001}}^1$

素因数の和:9023

約数の個数: 64

約数和(自身を含む): 55092240

約数和(自身を除く): 37810320

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, 9001, 18002, 27003, 36004, 45005, 54006, 72008, 90010, 108012, 135015, 144016, 180020, 216024, 270030, 288032, 360040, 432048, 540060, 576064, 720080, 864096, 1080120, 1152128, 1440160, 1728192, 2160240, 2880320, 3456384, 4320480, 5760640, 8640960, 17281920]

約数ペア:

[(1, 17281920), (2, 8640960), (3, 5760640), (4, 4320480), (5, 3456384), (6, 2880320), (8, 2160240), (10, 1728192), (12, 1440160), (15, 1152128), (16, 1080120), (20, 864096), (24, 720080), (30, 576064), (32, 540060), (40, 432048), (48, 360040), (60, 288032), (64, 270030), (80, 216024), (96, 180020), (120, 144016), (128, 135015), (160, 108012), (192, 90010), (240, 72008), (320, 54006), (384, 45005), (480, 36004), (640, 27003), (960, 18002), (1920, 9001)]