117720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 396000

約数和(自身を除く): 278280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1635, 1962, 2180, 2616, 2943, 3270, 3924, 4360, 4905, 5886, 6540, 7848, 9810, 11772, 13080, 14715, 19620, 23544, 29430, 39240, 58860, 117720]

約数ペア:

[(1, 117720), (2, 58860), (3, 39240), (4, 29430), (5, 23544), (6, 19620), (8, 14715), (9, 13080), (10, 11772), (12, 9810), (15, 7848), (18, 6540), (20, 5886), (24, 4905), (27, 4360), (30, 3924), (36, 3270), (40, 2943), (45, 2616), (54, 2180), (60, 1962), (72, 1635), (90, 1308), (108, 1090), (109, 1080), (120, 981), (135, 872), (180, 654), (216, 545), (218, 540), (270, 436), (327, 360)]