13489280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{3011}}^1$

素因数の和:3037

約数の個数: 64

約数和(自身を含む): 36866880

約数和(自身を除く): 23377600

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, 3011, 4480, 6022, 12044, 15055, 21077, 24088, 30110, 42154, 48176, 60220, 84308, 96352, 105385, 120440, 168616, 192704, 210770, 240880, 337232, 385408, 421540, 481760, 674464, 843080, 963520, 1348928, 1686160, 1927040, 2697856, 3372320, 6744640, 13489280]

約数ペア:

[(1, 13489280), (2, 6744640), (4, 3372320), (5, 2697856), (7, 1927040), (8, 1686160), (10, 1348928), (14, 963520), (16, 843080), (20, 674464), (28, 481760), (32, 421540), (35, 385408), (40, 337232), (56, 240880), (64, 210770), (70, 192704), (80, 168616), (112, 120440), (128, 105385), (140, 96352), (160, 84308), (224, 60220), (280, 48176), (320, 42154), (448, 30110), (560, 24088), (640, 21077), (896, 15055), (1120, 12044), (2240, 6022), (3011, 4480)]