8214240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 26278560

約数和(自身を除く): 18064320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 157, 160, 218, 240, 314, 327, 436, 471, 480, 545, 628, 654, 785, 872, 942, 1090, 1256, 1308, 1570, 1635, 1744, 1884, 2180, 2355, 2512, 2616, 3140, 3270, 3488, 3768, 4360, 4710, 5024, 5232, 6280, 6540, 7536, 8720, 9420, 10464, 12560, 13080, 15072, 17113, 17440, 18840, 25120, 26160, 34226, 37680, 51339, 52320, 68452, 75360, 85565, 102678, 136904, 171130, 205356, 256695, 273808, 342260, 410712, 513390, 547616, 684520, 821424, 1026780, 1369040, 1642848, 2053560, 2738080, 4107120, 8214240]

約数ペア:

[(1, 8214240), (2, 4107120), (3, 2738080), (4, 2053560), (5, 1642848), (6, 1369040), (8, 1026780), (10, 821424), (12, 684520), (15, 547616), (16, 513390), (20, 410712), (24, 342260), (30, 273808), (32, 256695), (40, 205356), (48, 171130), (60, 136904), (80, 102678), (96, 85565), (109, 75360), (120, 68452), (157, 52320), (160, 51339), (218, 37680), (240, 34226), (314, 26160), (327, 25120), (436, 18840), (471, 17440), (480, 17113), (545, 15072), (628, 13080), (654, 12560), (785, 10464), (872, 9420), (942, 8720), (1090, 7536), (1256, 6540), (1308, 6280), (1570, 5232), (1635, 5024), (1744, 4710), (1884, 4360), (2180, 3768), (2355, 3488), (2512, 3270), (2616, 3140)]