13191480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{36643}}^1$

素因数の和:36660

約数の個数: 48

約数和(自身を含む): 42873480

約数和(自身を除く): 29682000

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, 36643, 73286, 109929, 146572, 183215, 219858, 293144, 329787, 366430, 439716, 549645, 659574, 732860, 879432, 1099290, 1319148, 1465720, 1648935, 2198580, 2638296, 3297870, 4397160, 6595740, 13191480]

約数ペア:

[(1, 13191480), (2, 6595740), (3, 4397160), (4, 3297870), (5, 2638296), (6, 2198580), (8, 1648935), (9, 1465720), (10, 1319148), (12, 1099290), (15, 879432), (18, 732860), (20, 659574), (24, 549645), (30, 439716), (36, 366430), (40, 329787), (45, 293144), (60, 219858), (72, 183215), (90, 146572), (120, 109929), (180, 73286), (360, 36643)]