15702680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{56081}}^1$

素因数の和:56099

約数の個数: 32

約数和(自身を含む): 40379040

約数和(自身を除く): 24676360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 56081, 112162, 224324, 280405, 392567, 448648, 560810, 785134, 1121620, 1570268, 1962835, 2243240, 3140536, 3925670, 7851340, 15702680]

約数ペア:

[(1, 15702680), (2, 7851340), (4, 3925670), (5, 3140536), (7, 2243240), (8, 1962835), (10, 1570268), (14, 1121620), (20, 785134), (28, 560810), (35, 448648), (40, 392567), (56, 280405), (70, 224324), (140, 112162), (280, 56081)]