740472660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{141853}}^1$

素因数の和:141897

約数の個数: 72

約数和(自身を含む): 2323568520

約数和(自身を除く): 1583095860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 141853, 283706, 425559, 567412, 709265, 851118, 1276677, 1418530, 1702236, 2127795, 2553354, 2837060, 4113737, 4255590, 5106708, 6383385, 8227474, 8511180, 12341211, 12766770, 16454948, 20568685, 24682422, 25533540, 37023633, 41137370, 49364844, 61706055, 74047266, 82274740, 123412110, 148094532, 185118165, 246824220, 370236330, 740472660]

約数ペア:

[(1, 740472660), (2, 370236330), (3, 246824220), (4, 185118165), (5, 148094532), (6, 123412110), (9, 82274740), (10, 74047266), (12, 61706055), (15, 49364844), (18, 41137370), (20, 37023633), (29, 25533540), (30, 24682422), (36, 20568685), (45, 16454948), (58, 12766770), (60, 12341211), (87, 8511180), (90, 8227474), (116, 6383385), (145, 5106708), (174, 4255590), (180, 4113737), (261, 2837060), (290, 2553354), (348, 2127795), (435, 1702236), (522, 1418530), (580, 1276677), (870, 851118), (1044, 709265), (1305, 567412), (1740, 425559), (2610, 283706), (5220, 141853)]