86739480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{240943}}^1$

素因数の和:240960

約数の個数: 48

約数和(自身を含む): 281904480

約数和(自身を除く): 195165000

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, 240943, 481886, 722829, 963772, 1204715, 1445658, 1927544, 2168487, 2409430, 2891316, 3614145, 4336974, 4818860, 5782632, 7228290, 8673948, 9637720, 10842435, 14456580, 17347896, 21684870, 28913160, 43369740, 86739480]

約数ペア:

[(1, 86739480), (2, 43369740), (3, 28913160), (4, 21684870), (5, 17347896), (6, 14456580), (8, 10842435), (9, 9637720), (10, 8673948), (12, 7228290), (15, 5782632), (18, 4818860), (20, 4336974), (24, 3614145), (30, 2891316), (36, 2409430), (40, 2168487), (45, 1927544), (60, 1445658), (72, 1204715), (90, 963772), (120, 722829), (180, 481886), (360, 240943)]