89259480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{247943}}^1$

素因数の和:247960

約数の個数: 48

約数和(自身を含む): 290094480

約数和(自身を除く): 200835000

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, 247943, 495886, 743829, 991772, 1239715, 1487658, 1983544, 2231487, 2479430, 2975316, 3719145, 4462974, 4958860, 5950632, 7438290, 8925948, 9917720, 11157435, 14876580, 17851896, 22314870, 29753160, 44629740, 89259480]

約数ペア:

[(1, 89259480), (2, 44629740), (3, 29753160), (4, 22314870), (5, 17851896), (6, 14876580), (8, 11157435), (9, 9917720), (10, 8925948), (12, 7438290), (15, 5950632), (18, 4958860), (20, 4462974), (24, 3719145), (30, 2975316), (36, 2479430), (40, 2231487), (45, 1983544), (60, 1487658), (72, 1239715), (90, 991772), (120, 743829), (180, 495886), (360, 247943)]