978379440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{8009}}^1$

素因数の和:8534

約数の個数: 80

約数和(自身を含む): 3039314400

約数和(自身を除く): 2060934960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 1018, 1527, 2036, 2545, 3054, 4072, 5090, 6108, 7635, 8009, 8144, 10180, 12216, 15270, 16018, 20360, 24027, 24432, 30540, 32036, 40045, 40720, 48054, 61080, 64072, 80090, 96108, 120135, 122160, 128144, 160180, 192216, 240270, 320360, 384432, 480540, 640720, 961080, 1922160, 4076581, 8153162, 12229743, 16306324, 20382905, 24459486, 32612648, 40765810, 48918972, 61148715, 65225296, 81531620, 97837944, 122297430, 163063240, 195675888, 244594860, 326126480, 489189720, 978379440]

約数ペア:

[(1, 978379440), (2, 489189720), (3, 326126480), (4, 244594860), (5, 195675888), (6, 163063240), (8, 122297430), (10, 97837944), (12, 81531620), (15, 65225296), (16, 61148715), (20, 48918972), (24, 40765810), (30, 32612648), (40, 24459486), (48, 20382905), (60, 16306324), (80, 12229743), (120, 8153162), (240, 4076581), (509, 1922160), (1018, 961080), (1527, 640720), (2036, 480540), (2545, 384432), (3054, 320360), (4072, 240270), (5090, 192216), (6108, 160180), (7635, 128144), (8009, 122160), (8144, 120135), (10180, 96108), (12216, 80090), (15270, 64072), (16018, 61080), (20360, 48054), (24027, 40720), (24432, 40045), (30540, 32036)]