56920920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67763}}^1$

素因数の和:67784

約数の個数: 64

約数和(自身を含む): 195160320

約数和(自身を除く): 138239400

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, 67763, 135526, 203289, 271052, 338815, 406578, 474341, 542104, 677630, 813156, 948682, 1016445, 1355260, 1423023, 1626312, 1897364, 2032890, 2371705, 2710520, 2846046, 3794728, 4065780, 4743410, 5692092, 7115115, 8131560, 9486820, 11384184, 14230230, 18973640, 28460460, 56920920]

約数ペア:

[(1, 56920920), (2, 28460460), (3, 18973640), (4, 14230230), (5, 11384184), (6, 9486820), (7, 8131560), (8, 7115115), (10, 5692092), (12, 4743410), (14, 4065780), (15, 3794728), (20, 2846046), (21, 2710520), (24, 2371705), (28, 2032890), (30, 1897364), (35, 1626312), (40, 1423023), (42, 1355260), (56, 1016445), (60, 948682), (70, 813156), (84, 677630), (105, 542104), (120, 474341), (140, 406578), (168, 338815), (210, 271052), (280, 203289), (420, 135526), (840, 67763)]