68887080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191353}}^1$

素因数の和:191370

約数の個数: 48

約数和(自身を含む): 223884180

約数和(自身を除く): 154997100

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, 191353, 382706, 574059, 765412, 956765, 1148118, 1530824, 1722177, 1913530, 2296236, 2870295, 3444354, 3827060, 4592472, 5740590, 6888708, 7654120, 8610885, 11481180, 13777416, 17221770, 22962360, 34443540, 68887080]

約数ペア:

[(1, 68887080), (2, 34443540), (3, 22962360), (4, 17221770), (5, 13777416), (6, 11481180), (8, 8610885), (9, 7654120), (10, 6888708), (12, 5740590), (15, 4592472), (18, 3827060), (20, 3444354), (24, 2870295), (30, 2296236), (36, 1913530), (40, 1722177), (45, 1530824), (60, 1148118), (72, 956765), (90, 765412), (120, 574059), (180, 382706), (360, 191353)]