13000960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1451}}^1$

素因数の和:1479

約数の個数: 72

約数和(自身を含む): 35614656

約数和(自身を除く): 22613696

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1451, 1792, 2240, 2902, 4480, 5804, 7255, 8960, 10157, 11608, 14510, 20314, 23216, 29020, 40628, 46432, 50785, 58040, 81256, 92864, 101570, 116080, 162512, 185728, 203140, 232160, 325024, 371456, 406280, 464320, 650048, 812560, 928640, 1300096, 1625120, 1857280, 2600192, 3250240, 6500480, 13000960]

約数ペア:

[(1, 13000960), (2, 6500480), (4, 3250240), (5, 2600192), (7, 1857280), (8, 1625120), (10, 1300096), (14, 928640), (16, 812560), (20, 650048), (28, 464320), (32, 406280), (35, 371456), (40, 325024), (56, 232160), (64, 203140), (70, 185728), (80, 162512), (112, 116080), (128, 101570), (140, 92864), (160, 81256), (224, 58040), (256, 50785), (280, 46432), (320, 40628), (448, 29020), (560, 23216), (640, 20314), (896, 14510), (1120, 11608), (1280, 10157), (1451, 8960), (1792, 7255), (2240, 5804), (2902, 4480)]