249720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2081}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 749520

約数和(自身を除く): 499800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2081, 4162, 6243, 8324, 10405, 12486, 16648, 20810, 24972, 31215, 41620, 49944, 62430, 83240, 124860, 249720]

約数ペア:

[(1, 249720), (2, 124860), (3, 83240), (4, 62430), (5, 49944), (6, 41620), (8, 31215), (10, 24972), (12, 20810), (15, 16648), (20, 12486), (24, 10405), (30, 8324), (40, 6243), (60, 4162), (120, 2081)]