67471020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{374839}}^1$

素因数の和:374854

約数の個数: 36

約数和(自身を含む): 204662640

約数和(自身を除く): 137191620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 374839, 749678, 1124517, 1499356, 1874195, 2249034, 3373551, 3748390, 4498068, 5622585, 6747102, 7496780, 11245170, 13494204, 16867755, 22490340, 33735510, 67471020]

約数ペア:

[(1, 67471020), (2, 33735510), (3, 22490340), (4, 16867755), (5, 13494204), (6, 11245170), (9, 7496780), (10, 6747102), (12, 5622585), (15, 4498068), (18, 3748390), (20, 3373551), (30, 2249034), (36, 1874195), (45, 1499356), (60, 1124517), (90, 749678), (180, 374839)]