13889280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{3617}}^1$

素因数の和:3641

約数の個数: 72

約数和(自身を含む): 44371152

約数和(自身を除く): 30481872

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3617, 3840, 7234, 10851, 14468, 18085, 21702, 28936, 36170, 43404, 54255, 57872, 72340, 86808, 108510, 115744, 144680, 173616, 217020, 231488, 289360, 347232, 434040, 462976, 578720, 694464, 868080, 925952, 1157440, 1388928, 1736160, 2314880, 2777856, 3472320, 4629760, 6944640, 13889280]

約数ペア:

[(1, 13889280), (2, 6944640), (3, 4629760), (4, 3472320), (5, 2777856), (6, 2314880), (8, 1736160), (10, 1388928), (12, 1157440), (15, 925952), (16, 868080), (20, 694464), (24, 578720), (30, 462976), (32, 434040), (40, 347232), (48, 289360), (60, 231488), (64, 217020), (80, 173616), (96, 144680), (120, 115744), (128, 108510), (160, 86808), (192, 72340), (240, 57872), (256, 54255), (320, 43404), (384, 36170), (480, 28936), (640, 21702), (768, 18085), (960, 14468), (1280, 10851), (1920, 7234), (3617, 3840)]