4107120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 12930720

約数和(自身を除く): 8823600

約数列:

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

約数ペア:

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