61961880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{516349}}^1$

素因数の和:516363

約数の個数: 32

約数和(自身を含む): 185886000

約数和(自身を除く): 123924120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 516349, 1032698, 1549047, 2065396, 2581745, 3098094, 4130792, 5163490, 6196188, 7745235, 10326980, 12392376, 15490470, 20653960, 30980940, 61961880]

約数ペア:

[(1, 61961880), (2, 30980940), (3, 20653960), (4, 15490470), (5, 12392376), (6, 10326980), (8, 7745235), (10, 6196188), (12, 5163490), (15, 4130792), (20, 3098094), (24, 2581745), (30, 2065396), (40, 1549047), (60, 1032698), (120, 516349)]