2407720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8599}}^1$

素因数の和:8617

約数の個数: 32

約数和(自身を含む): 6192000

約数和(自身を除く): 3784280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8599, 17198, 34396, 42995, 60193, 68792, 85990, 120386, 171980, 240772, 300965, 343960, 481544, 601930, 1203860, 2407720]

約数ペア:

[(1, 2407720), (2, 1203860), (4, 601930), (5, 481544), (7, 343960), (8, 300965), (10, 240772), (14, 171980), (20, 120386), (28, 85990), (35, 68792), (40, 60193), (56, 42995), (70, 34396), (140, 17198), (280, 8599)]