287328960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{99767}}^1$

素因数の和:99790

約数の個数: 84

約数和(自身を含む): 988301808

約数和(自身を除く): 700972848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 99767, 199534, 299301, 399068, 498835, 598602, 798136, 897903, 997670, 1197204, 1496505, 1596272, 1795806, 1995340, 2394408, 2993010, 3192544, 3591612, 3990680, 4489515, 4788816, 5986020, 6385088, 7183224, 7981360, 8979030, 9577632, 11972040, 14366448, 15962720, 17958060, 19155264, 23944080, 28732896, 31925440, 35916120, 47888160, 57465792, 71832240, 95776320, 143664480, 287328960]

約数ペア:

[(1, 287328960), (2, 143664480), (3, 95776320), (4, 71832240), (5, 57465792), (6, 47888160), (8, 35916120), (9, 31925440), (10, 28732896), (12, 23944080), (15, 19155264), (16, 17958060), (18, 15962720), (20, 14366448), (24, 11972040), (30, 9577632), (32, 8979030), (36, 7981360), (40, 7183224), (45, 6385088), (48, 5986020), (60, 4788816), (64, 4489515), (72, 3990680), (80, 3591612), (90, 3192544), (96, 2993010), (120, 2394408), (144, 1995340), (160, 1795806), (180, 1596272), (192, 1496505), (240, 1197204), (288, 997670), (320, 897903), (360, 798136), (480, 598602), (576, 498835), (720, 399068), (960, 299301), (1440, 199534), (2880, 99767)]