27200460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64763}}^1$

素因数の和:64782

約数の個数: 48

約数和(自身を含む): 87042816

約数和(自身を除く): 59842356

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, 64763, 129526, 194289, 259052, 323815, 388578, 453341, 647630, 777156, 906682, 971445, 1295260, 1360023, 1813364, 1942890, 2266705, 2720046, 3885780, 4533410, 5440092, 6800115, 9066820, 13600230, 27200460]

約数ペア:

[(1, 27200460), (2, 13600230), (3, 9066820), (4, 6800115), (5, 5440092), (6, 4533410), (7, 3885780), (10, 2720046), (12, 2266705), (14, 1942890), (15, 1813364), (20, 1360023), (21, 1295260), (28, 971445), (30, 906682), (35, 777156), (42, 647630), (60, 453341), (70, 388578), (84, 323815), (105, 259052), (140, 194289), (210, 129526), (420, 64763)]