3964652720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1011391}}^1$

素因数の和:1011418

約数の個数: 60

約数和(自身を含む): 10722777984

約数和(自身を除く): 6758125264

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, 1011391, 2022782, 4045564, 5056955, 7079737, 8091128, 10113910, 14159474, 16182256, 20227820, 28318948, 35398685, 40455640, 49558159, 56637896, 70797370, 80911280, 99116318, 113275792, 141594740, 198232636, 247790795, 283189480, 396465272, 495581590, 566378960, 792930544, 991163180, 1982326360, 3964652720]

約数ペア:

[(1, 3964652720), (2, 1982326360), (4, 991163180), (5, 792930544), (7, 566378960), (8, 495581590), (10, 396465272), (14, 283189480), (16, 247790795), (20, 198232636), (28, 141594740), (35, 113275792), (40, 99116318), (49, 80911280), (56, 70797370), (70, 56637896), (80, 49558159), (98, 40455640), (112, 35398685), (140, 28318948), (196, 20227820), (245, 16182256), (280, 14159474), (392, 10113910), (490, 8091128), (560, 7079737), (784, 5056955), (980, 4045564), (1960, 2022782), (3920, 1011391)]