79372620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{440959}}^1$

素因数の和:440974

約数の個数: 36

約数和(自身を含む): 240764160

約数和(自身を除く): 161391540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 440959, 881918, 1322877, 1763836, 2204795, 2645754, 3968631, 4409590, 5291508, 6614385, 7937262, 8819180, 13228770, 15874524, 19843155, 26457540, 39686310, 79372620]

約数ペア:

[(1, 79372620), (2, 39686310), (3, 26457540), (4, 19843155), (5, 15874524), (6, 13228770), (9, 8819180), (10, 7937262), (12, 6614385), (15, 5291508), (18, 4409590), (20, 3968631), (30, 2645754), (36, 2204795), (45, 1763836), (60, 1322877), (90, 881918), (180, 440959)]