629873440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{80341}}^1$

素因数の和:80370

約数の個数: 72

約数和(自身を含む): 1731048732

約数和(自身を除く): 1101175292

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 80341, 160682, 321364, 401705, 562387, 642728, 803410, 1124774, 1285456, 1606820, 2249548, 2570912, 2811935, 3213640, 3936709, 4499096, 5623870, 6427280, 7873418, 8998192, 11247740, 12854560, 15746836, 17996384, 19683545, 22495480, 31493672, 39367090, 44990960, 62987344, 78734180, 89981920, 125974688, 157468360, 314936720, 629873440]

約数ペア:

[(1, 629873440), (2, 314936720), (4, 157468360), (5, 125974688), (7, 89981920), (8, 78734180), (10, 62987344), (14, 44990960), (16, 39367090), (20, 31493672), (28, 22495480), (32, 19683545), (35, 17996384), (40, 15746836), (49, 12854560), (56, 11247740), (70, 8998192), (80, 7873418), (98, 6427280), (112, 5623870), (140, 4499096), (160, 3936709), (196, 3213640), (224, 2811935), (245, 2570912), (280, 2249548), (392, 1606820), (490, 1285456), (560, 1124774), (784, 803410), (980, 642728), (1120, 562387), (1568, 401705), (1960, 321364), (3920, 160682), (7840, 80341)]