127575180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{708751}}^1$

素因数の和:708766

約数の個数: 36

約数和(自身を含む): 386978592

約数和(自身を除く): 259403412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 708751, 1417502, 2126253, 2835004, 3543755, 4252506, 6378759, 7087510, 8505012, 10631265, 12757518, 14175020, 21262530, 25515036, 31893795, 42525060, 63787590, 127575180]

約数ペア:

[(1, 127575180), (2, 63787590), (3, 42525060), (4, 31893795), (5, 25515036), (6, 21262530), (9, 14175020), (10, 12757518), (12, 10631265), (15, 8505012), (18, 7087510), (20, 6378759), (30, 4252506), (36, 3543755), (45, 2835004), (60, 2126253), (90, 1417502), (180, 708751)]