253501020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1408339}}^1$

素因数の和:1408354

約数の個数: 36

約数和(自身を含む): 768953640

約数和(自身を除く): 515452620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1408339, 2816678, 4225017, 5633356, 7041695, 8450034, 12675051, 14083390, 16900068, 21125085, 25350102, 28166780, 42250170, 50700204, 63375255, 84500340, 126750510, 253501020]

約数ペア:

[(1, 253501020), (2, 126750510), (3, 84500340), (4, 63375255), (5, 50700204), (6, 42250170), (9, 28166780), (10, 25350102), (12, 21125085), (15, 16900068), (18, 14083390), (20, 12675051), (30, 8450034), (36, 7041695), (45, 5633356), (60, 4225017), (90, 2816678), (180, 1408339)]