20160342870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{640621}}^1$

素因数の和:641680

約数の個数: 32

約数和(自身を含む): 48431023200

約数和(自身を除く): 28270680330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1049, 2098, 3147, 5245, 6294, 10490, 15735, 31470, 640621, 1281242, 1921863, 3203105, 3843726, 6406210, 9609315, 19218630, 672011429, 1344022858, 2016034287, 3360057145, 4032068574, 6720114290, 10080171435, 20160342870]

約数ペア:

[(1, 20160342870), (2, 10080171435), (3, 6720114290), (5, 4032068574), (6, 3360057145), (10, 2016034287), (15, 1344022858), (30, 672011429), (1049, 19218630), (2098, 9609315), (3147, 6406210), (5245, 3843726), (6294, 3203105), (10490, 1921863), (15735, 1281242), (31470, 640621)]