8282120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2718

約数の個数: 64

約数和(自身を含む): 23241600

約数和(自身を除く): 14959480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 2689, 3080, 5378, 10756, 13445, 18823, 21512, 26890, 29579, 37646, 53780, 59158, 75292, 94115, 107560, 118316, 147895, 150584, 188230, 207053, 236632, 295790, 376460, 414106, 591580, 752920, 828212, 1035265, 1183160, 1656424, 2070530, 4141060, 8282120]

約数ペア:

[(1, 8282120), (2, 4141060), (4, 2070530), (5, 1656424), (7, 1183160), (8, 1035265), (10, 828212), (11, 752920), (14, 591580), (20, 414106), (22, 376460), (28, 295790), (35, 236632), (40, 207053), (44, 188230), (55, 150584), (56, 147895), (70, 118316), (77, 107560), (88, 94115), (110, 75292), (140, 59158), (154, 53780), (220, 37646), (280, 29579), (308, 26890), (385, 21512), (440, 18823), (616, 13445), (770, 10756), (1540, 5378), (2689, 3080)]