172130580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{956281}}^1$

素因数の和:956296

約数の個数: 36

約数和(自身を含む): 522129972

約数和(自身を除く): 349999392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 956281, 1912562, 2868843, 3825124, 4781405, 5737686, 8606529, 9562810, 11475372, 14344215, 17213058, 19125620, 28688430, 34426116, 43032645, 57376860, 86065290, 172130580]

約数ペア:

[(1, 172130580), (2, 86065290), (3, 57376860), (4, 43032645), (5, 34426116), (6, 28688430), (9, 19125620), (10, 17213058), (12, 14344215), (15, 11475372), (18, 9562810), (20, 8606529), (30, 5737686), (36, 4781405), (45, 3825124), (60, 2868843), (90, 1912562), (180, 956281)]