3315840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 11603520

約数和(自身を除く): 8287680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 157, 160, 165, 176, 192, 220, 240, 264, 314, 320, 330, 352, 384, 440, 471, 480, 528, 628, 640, 660, 704, 785, 880, 942, 960, 1056, 1256, 1320, 1408, 1570, 1727, 1760, 1884, 1920, 2112, 2355, 2512, 2640, 3140, 3454, 3520, 3768, 4224, 4710, 5024, 5181, 5280, 6280, 6908, 7040, 7536, 8635, 9420, 10048, 10362, 10560, 12560, 13816, 15072, 17270, 18840, 20096, 20724, 21120, 25120, 25905, 27632, 30144, 34540, 37680, 41448, 50240, 51810, 55264, 60288, 69080, 75360, 82896, 100480, 103620, 110528, 138160, 150720, 165792, 207240, 221056, 276320, 301440, 331584, 414480, 552640, 663168, 828960, 1105280, 1657920, 3315840]

約数ペア:

[(1, 3315840), (2, 1657920), (3, 1105280), (4, 828960), (5, 663168), (6, 552640), (8, 414480), (10, 331584), (11, 301440), (12, 276320), (15, 221056), (16, 207240), (20, 165792), (22, 150720), (24, 138160), (30, 110528), (32, 103620), (33, 100480), (40, 82896), (44, 75360), (48, 69080), (55, 60288), (60, 55264), (64, 51810), (66, 50240), (80, 41448), (88, 37680), (96, 34540), (110, 30144), (120, 27632), (128, 25905), (132, 25120), (157, 21120), (160, 20724), (165, 20096), (176, 18840), (192, 17270), (220, 15072), (240, 13816), (264, 12560), (314, 10560), (320, 10362), (330, 10048), (352, 9420), (384, 8635), (440, 7536), (471, 7040), (480, 6908), (528, 6280), (628, 5280), (640, 5181), (660, 5024), (704, 4710), (785, 4224), (880, 3768), (942, 3520), (960, 3454), (1056, 3140), (1256, 2640), (1320, 2512), (1408, 2355), (1570, 2112), (1727, 1920), (1760, 1884)]