1305393360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5439139}}^1$

素因数の和:5439155

約数の個数: 40

約数和(自身を含む): 4046720160

約数和(自身を除く): 2741326800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5439139, 10878278, 16317417, 21756556, 27195695, 32634834, 43513112, 54391390, 65269668, 81587085, 87026224, 108782780, 130539336, 163174170, 217565560, 261078672, 326348340, 435131120, 652696680, 1305393360]

約数ペア:

[(1, 1305393360), (2, 652696680), (3, 435131120), (4, 326348340), (5, 261078672), (6, 217565560), (8, 163174170), (10, 130539336), (12, 108782780), (15, 87026224), (16, 81587085), (20, 65269668), (24, 54391390), (30, 43513112), (40, 32634834), (48, 27195695), (60, 21756556), (80, 16317417), (120, 10878278), (240, 5439139)]