108581340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{258527}}^1$

素因数の和:258546

約数の個数: 48

約数和(自身を含む): 347461632

約数和(自身を除く): 238880292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 258527, 517054, 775581, 1034108, 1292635, 1551162, 1809689, 2585270, 3102324, 3619378, 3877905, 5170540, 5429067, 7238756, 7755810, 9048445, 10858134, 15511620, 18096890, 21716268, 27145335, 36193780, 54290670, 108581340]

約数ペア:

[(1, 108581340), (2, 54290670), (3, 36193780), (4, 27145335), (5, 21716268), (6, 18096890), (7, 15511620), (10, 10858134), (12, 9048445), (14, 7755810), (15, 7238756), (20, 5429067), (21, 5170540), (28, 3877905), (30, 3619378), (35, 3102324), (42, 2585270), (60, 1809689), (70, 1551162), (84, 1292635), (105, 1034108), (140, 775581), (210, 517054), (420, 258527)]