208425720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1736881}}^1$

素因数の和:1736895

約数の個数: 32

約数和(自身を含む): 625277520

約数和(自身を除く): 416851800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1736881, 3473762, 5210643, 6947524, 8684405, 10421286, 13895048, 17368810, 20842572, 26053215, 34737620, 41685144, 52106430, 69475240, 104212860, 208425720]

約数ペア:

[(1, 208425720), (2, 104212860), (3, 69475240), (4, 52106430), (5, 41685144), (6, 34737620), (8, 26053215), (10, 20842572), (12, 17368810), (15, 13895048), (20, 10421286), (24, 8684405), (30, 6947524), (40, 5210643), (60, 3473762), (120, 1736881)]