72159480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{200443}}^1$

素因数の和:200460

約数の個数: 48

約数和(自身を含む): 234519480

約数和(自身を除く): 162360000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 200443, 400886, 601329, 801772, 1002215, 1202658, 1603544, 1803987, 2004430, 2405316, 3006645, 3607974, 4008860, 4810632, 6013290, 7215948, 8017720, 9019935, 12026580, 14431896, 18039870, 24053160, 36079740, 72159480]

約数ペア:

[(1, 72159480), (2, 36079740), (3, 24053160), (4, 18039870), (5, 14431896), (6, 12026580), (8, 9019935), (9, 8017720), (10, 7215948), (12, 6013290), (15, 4810632), (18, 4008860), (20, 3607974), (24, 3006645), (30, 2405316), (36, 2004430), (40, 1803987), (45, 1603544), (60, 1202658), (72, 1002215), (90, 801772), (120, 601329), (180, 400886), (360, 200443)]