253311480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{703643}}^1$

素因数の和:703660

約数の個数: 48

約数和(自身を含む): 823263480

約数和(自身を除く): 569952000

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, 703643, 1407286, 2110929, 2814572, 3518215, 4221858, 5629144, 6332787, 7036430, 8443716, 10554645, 12665574, 14072860, 16887432, 21109290, 25331148, 28145720, 31663935, 42218580, 50662296, 63327870, 84437160, 126655740, 253311480]

約数ペア:

[(1, 253311480), (2, 126655740), (3, 84437160), (4, 63327870), (5, 50662296), (6, 42218580), (8, 31663935), (9, 28145720), (10, 25331148), (12, 21109290), (15, 16887432), (18, 14072860), (20, 12665574), (24, 10554645), (30, 8443716), (36, 7036430), (40, 6332787), (45, 5629144), (60, 4221858), (72, 3518215), (90, 2814572), (120, 2110929), (180, 1407286), (360, 703643)]