21822480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{10103}}^1$

素因数の和:10125

約数の個数: 80

約数和(自身を含む): 75173760

約数和(自身を除く): 53351280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 10103, 20206, 30309, 40412, 50515, 60618, 80824, 90927, 101030, 121236, 151545, 161648, 181854, 202060, 242472, 272781, 303090, 363708, 404120, 454635, 484944, 545562, 606180, 727416, 808240, 909270, 1091124, 1212360, 1363905, 1454832, 1818540, 2182248, 2424720, 2727810, 3637080, 4364496, 5455620, 7274160, 10911240, 21822480]

約数ペア:

[(1, 21822480), (2, 10911240), (3, 7274160), (4, 5455620), (5, 4364496), (6, 3637080), (8, 2727810), (9, 2424720), (10, 2182248), (12, 1818540), (15, 1454832), (16, 1363905), (18, 1212360), (20, 1091124), (24, 909270), (27, 808240), (30, 727416), (36, 606180), (40, 545562), (45, 484944), (48, 454635), (54, 404120), (60, 363708), (72, 303090), (80, 272781), (90, 242472), (108, 202060), (120, 181854), (135, 161648), (144, 151545), (180, 121236), (216, 101030), (240, 90927), (270, 80824), (360, 60618), (432, 50515), (540, 40412), (720, 30309), (1080, 20206), (2160, 10103)]