447769860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257339}}^1$

素因数の和:257380

約数の個数: 48

約数和(自身を含む): 1296993600

約数和(自身を除く): 849223740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 257339, 514678, 772017, 1029356, 1286695, 1544034, 2573390, 3088068, 3860085, 5146780, 7462831, 7720170, 14925662, 15440340, 22388493, 29851324, 37314155, 44776986, 74628310, 89553972, 111942465, 149256620, 223884930, 447769860]

約数ペア:

[(1, 447769860), (2, 223884930), (3, 149256620), (4, 111942465), (5, 89553972), (6, 74628310), (10, 44776986), (12, 37314155), (15, 29851324), (20, 22388493), (29, 15440340), (30, 14925662), (58, 7720170), (60, 7462831), (87, 5146780), (116, 3860085), (145, 3088068), (174, 2573390), (290, 1544034), (348, 1286695), (435, 1029356), (580, 772017), (870, 514678), (1740, 257339)]