7899480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{21943}}^1$

素因数の和:21960

約数の個数: 48

約数和(自身を含む): 25674480

約数和(自身を除く): 17775000

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, 21943, 43886, 65829, 87772, 109715, 131658, 175544, 197487, 219430, 263316, 329145, 394974, 438860, 526632, 658290, 789948, 877720, 987435, 1316580, 1579896, 1974870, 2633160, 3949740, 7899480]

約数ペア:

[(1, 7899480), (2, 3949740), (3, 2633160), (4, 1974870), (5, 1579896), (6, 1316580), (8, 987435), (9, 877720), (10, 789948), (12, 658290), (15, 526632), (18, 438860), (20, 394974), (24, 329145), (30, 263316), (36, 219430), (40, 197487), (45, 175544), (60, 131658), (72, 109715), (90, 87772), (120, 65829), (180, 43886), (360, 21943)]