309128640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{322009}}^1$

素因数の和:322029

約数の個数: 56

約数和(自身を含む): 981486480

約数和(自身を除く): 672357840

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, 160, 192, 240, 320, 480, 960, 322009, 644018, 966027, 1288036, 1610045, 1932054, 2576072, 3220090, 3864108, 4830135, 5152144, 6440180, 7728216, 9660270, 10304288, 12880360, 15456432, 19320540, 20608576, 25760720, 30912864, 38641080, 51521440, 61825728, 77282160, 103042880, 154564320, 309128640]

約数ペア:

[(1, 309128640), (2, 154564320), (3, 103042880), (4, 77282160), (5, 61825728), (6, 51521440), (8, 38641080), (10, 30912864), (12, 25760720), (15, 20608576), (16, 19320540), (20, 15456432), (24, 12880360), (30, 10304288), (32, 9660270), (40, 7728216), (48, 6440180), (60, 5152144), (64, 4830135), (80, 3864108), (96, 3220090), (120, 2576072), (160, 1932054), (192, 1610045), (240, 1288036), (320, 966027), (480, 644018), (960, 322009)]