225231480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{625643}}^1$

素因数の和:625660

約数の個数: 48

約数和(自身を含む): 732003480

約数和(自身を除く): 506772000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 625643, 1251286, 1876929, 2502572, 3128215, 3753858, 5005144, 5630787, 6256430, 7507716, 9384645, 11261574, 12512860, 15015432, 18769290, 22523148, 25025720, 28153935, 37538580, 45046296, 56307870, 75077160, 112615740, 225231480]

約数ペア:

[(1, 225231480), (2, 112615740), (3, 75077160), (4, 56307870), (5, 45046296), (6, 37538580), (8, 28153935), (9, 25025720), (10, 22523148), (12, 18769290), (15, 15015432), (18, 12512860), (20, 11261574), (24, 9384645), (30, 7507716), (36, 6256430), (40, 5630787), (45, 5005144), (60, 3753858), (72, 3128215), (90, 2502572), (120, 1876929), (180, 1251286), (360, 625643)]