11889720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 40392000

約数和(自身を除く): 28502280

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, 101, 108, 109, 120, 135, 180, 202, 216, 218, 270, 303, 327, 360, 404, 436, 505, 540, 545, 606, 654, 808, 872, 909, 981, 1010, 1080, 1090, 1212, 1308, 1515, 1635, 1818, 1962, 2020, 2180, 2424, 2616, 2727, 2943, 3030, 3270, 3636, 3924, 4040, 4360, 4545, 4905, 5454, 5886, 6060, 6540, 7272, 7848, 9090, 9810, 10908, 11009, 11772, 12120, 13080, 13635, 14715, 18180, 19620, 21816, 22018, 23544, 27270, 29430, 33027, 36360, 39240, 44036, 54540, 55045, 58860, 66054, 88072, 99081, 109080, 110090, 117720, 132108, 165135, 198162, 220180, 264216, 297243, 330270, 396324, 440360, 495405, 594486, 660540, 792648, 990810, 1188972, 1321080, 1486215, 1981620, 2377944, 2972430, 3963240, 5944860, 11889720]

約数ペア:

[(1, 11889720), (2, 5944860), (3, 3963240), (4, 2972430), (5, 2377944), (6, 1981620), (8, 1486215), (9, 1321080), (10, 1188972), (12, 990810), (15, 792648), (18, 660540), (20, 594486), (24, 495405), (27, 440360), (30, 396324), (36, 330270), (40, 297243), (45, 264216), (54, 220180), (60, 198162), (72, 165135), (90, 132108), (101, 117720), (108, 110090), (109, 109080), (120, 99081), (135, 88072), (180, 66054), (202, 58860), (216, 55045), (218, 54540), (270, 44036), (303, 39240), (327, 36360), (360, 33027), (404, 29430), (436, 27270), (505, 23544), (540, 22018), (545, 21816), (606, 19620), (654, 18180), (808, 14715), (872, 13635), (909, 13080), (981, 12120), (1010, 11772), (1080, 11009), (1090, 10908), (1212, 9810), (1308, 9090), (1515, 7848), (1635, 7272), (1818, 6540), (1962, 6060), (2020, 5886), (2180, 5454), (2424, 4905), (2616, 4545), (2727, 4360), (2943, 4040), (3030, 3924), (3270, 3636)]