2576280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3067}}^1$

素因数の和:3088

約数の個数: 64

約数和(自身を含む): 8835840

約数和(自身を除く): 6259560

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, 3067, 6134, 9201, 12268, 15335, 18402, 21469, 24536, 30670, 36804, 42938, 46005, 61340, 64407, 73608, 85876, 92010, 107345, 122680, 128814, 171752, 184020, 214690, 257628, 322035, 368040, 429380, 515256, 644070, 858760, 1288140, 2576280]

約数ペア:

[(1, 2576280), (2, 1288140), (3, 858760), (4, 644070), (5, 515256), (6, 429380), (7, 368040), (8, 322035), (10, 257628), (12, 214690), (14, 184020), (15, 171752), (20, 128814), (21, 122680), (24, 107345), (28, 92010), (30, 85876), (35, 73608), (40, 64407), (42, 61340), (56, 46005), (60, 42938), (70, 36804), (84, 30670), (105, 24536), (120, 21469), (140, 18402), (168, 15335), (210, 12268), (280, 9201), (420, 6134), (840, 3067)]