966832720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{246641}}^1$

素因数の和:246668

約数の個数: 60

約数和(自身を含む): 2614898484

約数和(自身を除く): 1648065764

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 246641, 493282, 986564, 1233205, 1726487, 1973128, 2466410, 3452974, 3946256, 4932820, 6905948, 8632435, 9865640, 12085409, 13811896, 17264870, 19731280, 24170818, 27623792, 34529740, 48341636, 60427045, 69059480, 96683272, 120854090, 138118960, 193366544, 241708180, 483416360, 966832720]

約数ペア:

[(1, 966832720), (2, 483416360), (4, 241708180), (5, 193366544), (7, 138118960), (8, 120854090), (10, 96683272), (14, 69059480), (16, 60427045), (20, 48341636), (28, 34529740), (35, 27623792), (40, 24170818), (49, 19731280), (56, 17264870), (70, 13811896), (80, 12085409), (98, 9865640), (112, 8632435), (140, 6905948), (196, 4932820), (245, 3946256), (280, 3452974), (392, 2466410), (490, 1973128), (560, 1726487), (784, 1233205), (980, 986564), (1960, 493282), (3920, 246641)]