12144160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1549}}^1$

素因数の和:1578

約数の個数: 72

約数和(自身を含む): 33396300

約数和(自身を除く): 21252140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1549, 1568, 1960, 3098, 3920, 6196, 7745, 7840, 10843, 12392, 15490, 21686, 24784, 30980, 43372, 49568, 54215, 61960, 75901, 86744, 108430, 123920, 151802, 173488, 216860, 247840, 303604, 346976, 379505, 433720, 607208, 759010, 867440, 1214416, 1518020, 1734880, 2428832, 3036040, 6072080, 12144160]

約数ペア:

[(1, 12144160), (2, 6072080), (4, 3036040), (5, 2428832), (7, 1734880), (8, 1518020), (10, 1214416), (14, 867440), (16, 759010), (20, 607208), (28, 433720), (32, 379505), (35, 346976), (40, 303604), (49, 247840), (56, 216860), (70, 173488), (80, 151802), (98, 123920), (112, 108430), (140, 86744), (160, 75901), (196, 61960), (224, 54215), (245, 49568), (280, 43372), (392, 30980), (490, 24784), (560, 21686), (784, 15490), (980, 12392), (1120, 10843), (1549, 7840), (1568, 7745), (1960, 6196), (3098, 3920)]