57555120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{34259}}^1$

素因数の和:34282

約数の個数: 80

約数和(自身を含む): 203915520

約数和(自身を除く): 146360400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 34259, 68518, 102777, 137036, 171295, 205554, 239813, 274072, 342590, 411108, 479626, 513885, 548144, 685180, 719439, 822216, 959252, 1027770, 1199065, 1370360, 1438878, 1644432, 1918504, 2055540, 2398130, 2740720, 2877756, 3597195, 3837008, 4111080, 4796260, 5755512, 7194390, 8222160, 9592520, 11511024, 14388780, 19185040, 28777560, 57555120]

約数ペア:

[(1, 57555120), (2, 28777560), (3, 19185040), (4, 14388780), (5, 11511024), (6, 9592520), (7, 8222160), (8, 7194390), (10, 5755512), (12, 4796260), (14, 4111080), (15, 3837008), (16, 3597195), (20, 2877756), (21, 2740720), (24, 2398130), (28, 2055540), (30, 1918504), (35, 1644432), (40, 1438878), (42, 1370360), (48, 1199065), (56, 1027770), (60, 959252), (70, 822216), (80, 719439), (84, 685180), (105, 548144), (112, 513885), (120, 479626), (140, 411108), (168, 342590), (210, 274072), (240, 239813), (280, 205554), (336, 171295), (420, 137036), (560, 102777), (840, 68518), (1680, 34259)]