18197280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12637}}^1$

素因数の和:12658

約数の個数: 72

約数和(自身を含む): 62103132

約数和(自身を除く): 43905852

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12637, 25274, 37911, 50548, 63185, 75822, 101096, 113733, 126370, 151644, 189555, 202192, 227466, 252740, 303288, 379110, 404384, 454932, 505480, 568665, 606576, 758220, 909864, 1010960, 1137330, 1213152, 1516440, 1819728, 2021920, 2274660, 3032880, 3639456, 4549320, 6065760, 9098640, 18197280]

約数ペア:

[(1, 18197280), (2, 9098640), (3, 6065760), (4, 4549320), (5, 3639456), (6, 3032880), (8, 2274660), (9, 2021920), (10, 1819728), (12, 1516440), (15, 1213152), (16, 1137330), (18, 1010960), (20, 909864), (24, 758220), (30, 606576), (32, 568665), (36, 505480), (40, 454932), (45, 404384), (48, 379110), (60, 303288), (72, 252740), (80, 227466), (90, 202192), (96, 189555), (120, 151644), (144, 126370), (160, 113733), (180, 101096), (240, 75822), (288, 63185), (360, 50548), (480, 37911), (720, 25274), (1440, 12637)]