15191680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{3391}}^1$

素因数の和:3417

約数の個数: 64

約数和(自身を含む): 41518080

約数和(自身を除く): 26326400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 3391, 4480, 6782, 13564, 16955, 23737, 27128, 33910, 47474, 54256, 67820, 94948, 108512, 118685, 135640, 189896, 217024, 237370, 271280, 379792, 434048, 474740, 542560, 759584, 949480, 1085120, 1519168, 1898960, 2170240, 3038336, 3797920, 7595840, 15191680]

約数ペア:

[(1, 15191680), (2, 7595840), (4, 3797920), (5, 3038336), (7, 2170240), (8, 1898960), (10, 1519168), (14, 1085120), (16, 949480), (20, 759584), (28, 542560), (32, 474740), (35, 434048), (40, 379792), (56, 271280), (64, 237370), (70, 217024), (80, 189896), (112, 135640), (128, 118685), (140, 108512), (160, 94948), (224, 67820), (280, 54256), (320, 47474), (448, 33910), (560, 27128), (640, 23737), (896, 16955), (1120, 13564), (2240, 6782), (3391, 4480)]