1057560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1259}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 2571240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1259, 2518, 3777, 5036, 6295, 7554, 8813, 10072, 12590, 15108, 17626, 18885, 25180, 26439, 30216, 35252, 37770, 44065, 50360, 52878, 70504, 75540, 88130, 105756, 132195, 151080, 176260, 211512, 264390, 352520, 528780, 1057560]

約数ペア:

[(1, 1057560), (2, 528780), (3, 352520), (4, 264390), (5, 211512), (6, 176260), (7, 151080), (8, 132195), (10, 105756), (12, 88130), (14, 75540), (15, 70504), (20, 52878), (21, 50360), (24, 44065), (28, 37770), (30, 35252), (35, 30216), (40, 26439), (42, 25180), (56, 18885), (60, 17626), (70, 15108), (84, 12590), (105, 10072), (120, 8813), (140, 7554), (168, 6295), (210, 5036), (280, 3777), (420, 2518), (840, 1259)]