158580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{881}}^1$

素因数の和:896

約数の個数: 36

約数和(自身を含む): 481572

約数和(自身を除く): 322992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 881, 1762, 2643, 3524, 4405, 5286, 7929, 8810, 10572, 13215, 15858, 17620, 26430, 31716, 39645, 52860, 79290, 158580]

約数ペア:

[(1, 158580), (2, 79290), (3, 52860), (4, 39645), (5, 31716), (6, 26430), (9, 17620), (10, 15858), (12, 13215), (15, 10572), (18, 8810), (20, 7929), (30, 5286), (36, 4405), (45, 3524), (60, 2643), (90, 1762), (180, 881)]