16895520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{3911}}^1$

素因数の和:3935

約数の個数: 96

約数和(自身を含む): 59149440

約数和(自身を除く): 42253920

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, 3911, 4320, 7822, 11733, 15644, 19555, 23466, 31288, 35199, 39110, 46932, 58665, 62576, 70398, 78220, 93864, 105597, 117330, 125152, 140796, 156440, 175995, 187728, 211194, 234660, 281592, 312880, 351990, 375456, 422388, 469320, 527985, 563184, 625760, 703980, 844776, 938640, 1055970, 1126368, 1407960, 1689552, 1877280, 2111940, 2815920, 3379104, 4223880, 5631840, 8447760, 16895520]

約数ペア:

[(1, 16895520), (2, 8447760), (3, 5631840), (4, 4223880), (5, 3379104), (6, 2815920), (8, 2111940), (9, 1877280), (10, 1689552), (12, 1407960), (15, 1126368), (16, 1055970), (18, 938640), (20, 844776), (24, 703980), (27, 625760), (30, 563184), (32, 527985), (36, 469320), (40, 422388), (45, 375456), (48, 351990), (54, 312880), (60, 281592), (72, 234660), (80, 211194), (90, 187728), (96, 175995), (108, 156440), (120, 140796), (135, 125152), (144, 117330), (160, 105597), (180, 93864), (216, 78220), (240, 70398), (270, 62576), (288, 58665), (360, 46932), (432, 39110), (480, 35199), (540, 31288), (720, 23466), (864, 19555), (1080, 15644), (1440, 11733), (2160, 7822), (3911, 4320)]