15282680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{54581}}^1$

素因数の和:54599

約数の個数: 32

約数和(自身を含む): 39299040

約数和(自身を除く): 24016360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 54581, 109162, 218324, 272905, 382067, 436648, 545810, 764134, 1091620, 1528268, 1910335, 2183240, 3056536, 3820670, 7641340, 15282680]

約数ペア:

[(1, 15282680), (2, 7641340), (4, 3820670), (5, 3056536), (7, 2183240), (8, 1910335), (10, 1528268), (14, 1091620), (20, 764134), (28, 545810), (35, 436648), (40, 382067), (56, 272905), (70, 218324), (140, 109162), (280, 54581)]