25987080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{30937}}^1$

素因数の和:30958

約数の個数: 64

約数和(自身を含む): 89101440

約数和(自身を除く): 63114360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 30937, 61874, 92811, 123748, 154685, 185622, 216559, 247496, 309370, 371244, 433118, 464055, 618740, 649677, 742488, 866236, 928110, 1082795, 1237480, 1299354, 1732472, 1856220, 2165590, 2598708, 3248385, 3712440, 4331180, 5197416, 6496770, 8662360, 12993540, 25987080]

約数ペア:

[(1, 25987080), (2, 12993540), (3, 8662360), (4, 6496770), (5, 5197416), (6, 4331180), (7, 3712440), (8, 3248385), (10, 2598708), (12, 2165590), (14, 1856220), (15, 1732472), (20, 1299354), (21, 1237480), (24, 1082795), (28, 928110), (30, 866236), (35, 742488), (40, 649677), (42, 618740), (56, 464055), (60, 433118), (70, 371244), (84, 309370), (105, 247496), (120, 216559), (140, 185622), (168, 154685), (210, 123748), (280, 92811), (420, 61874), (840, 30937)]