13116420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72869}}^1$

素因数の和:72884

約数の個数: 36

約数和(自身を含む): 39787020

約数和(自身を除く): 26670600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72869, 145738, 218607, 291476, 364345, 437214, 655821, 728690, 874428, 1093035, 1311642, 1457380, 2186070, 2623284, 3279105, 4372140, 6558210, 13116420]

約数ペア:

[(1, 13116420), (2, 6558210), (3, 4372140), (4, 3279105), (5, 2623284), (6, 2186070), (9, 1457380), (10, 1311642), (12, 1093035), (15, 874428), (18, 728690), (20, 655821), (30, 437214), (36, 364345), (45, 291476), (60, 218607), (90, 145738), (180, 72869)]