488520660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{280759}}^1$

素因数の和:280800

約数の個数: 48

約数和(自身を含む): 1415030400

約数和(自身を除く): 926509740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 280759, 561518, 842277, 1123036, 1403795, 1684554, 2807590, 3369108, 4211385, 5615180, 8142011, 8422770, 16284022, 16845540, 24426033, 32568044, 40710055, 48852066, 81420110, 97704132, 122130165, 162840220, 244260330, 488520660]

約数ペア:

[(1, 488520660), (2, 244260330), (3, 162840220), (4, 122130165), (5, 97704132), (6, 81420110), (10, 48852066), (12, 40710055), (15, 32568044), (20, 24426033), (29, 16845540), (30, 16284022), (58, 8422770), (60, 8142011), (87, 5615180), (116, 4211385), (145, 3369108), (174, 2807590), (290, 1684554), (348, 1403795), (435, 1123036), (580, 842277), (870, 561518), (1740, 280759)]