19496160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4513}}^1$

素因数の和:4537

約数の個数: 96

約数和(自身を含む): 68251680

約数和(自身を除く): 48755520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4513, 9026, 13539, 18052, 22565, 27078, 36104, 40617, 45130, 54156, 67695, 72208, 81234, 90260, 108312, 121851, 135390, 144416, 162468, 180520, 203085, 216624, 243702, 270780, 324936, 361040, 406170, 433248, 487404, 541560, 609255, 649872, 722080, 812340, 974808, 1083120, 1218510, 1299744, 1624680, 1949616, 2166240, 2437020, 3249360, 3899232, 4874040, 6498720, 9748080, 19496160]

約数ペア:

[(1, 19496160), (2, 9748080), (3, 6498720), (4, 4874040), (5, 3899232), (6, 3249360), (8, 2437020), (9, 2166240), (10, 1949616), (12, 1624680), (15, 1299744), (16, 1218510), (18, 1083120), (20, 974808), (24, 812340), (27, 722080), (30, 649872), (32, 609255), (36, 541560), (40, 487404), (45, 433248), (48, 406170), (54, 361040), (60, 324936), (72, 270780), (80, 243702), (90, 216624), (96, 203085), (108, 180520), (120, 162468), (135, 144416), (144, 135390), (160, 121851), (180, 108312), (216, 90260), (240, 81234), (270, 72208), (288, 67695), (360, 54156), (432, 45130), (480, 40617), (540, 36104), (720, 27078), (864, 22565), (1080, 18052), (1440, 13539), (2160, 9026), (4320, 4513)]