9895740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1259}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 18046020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1259, 1310, 1572, 1965, 2518, 2620, 3777, 3930, 5036, 6295, 7554, 7860, 12590, 15108, 18885, 25180, 37770, 75540, 164929, 329858, 494787, 659716, 824645, 989574, 1649290, 1979148, 2473935, 3298580, 4947870, 9895740]

約数ペア:

[(1, 9895740), (2, 4947870), (3, 3298580), (4, 2473935), (5, 1979148), (6, 1649290), (10, 989574), (12, 824645), (15, 659716), (20, 494787), (30, 329858), (60, 164929), (131, 75540), (262, 37770), (393, 25180), (524, 18885), (655, 15108), (786, 12590), (1259, 7860), (1310, 7554), (1572, 6295), (1965, 5036), (2518, 3930), (2620, 3777)]