387091620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2150509}}^1$

素因数の和:2150524

約数の個数: 36

約数和(自身を含む): 1174178460

約数和(自身を除く): 787086840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2150509, 4301018, 6451527, 8602036, 10752545, 12903054, 19354581, 21505090, 25806108, 32257635, 38709162, 43010180, 64515270, 77418324, 96772905, 129030540, 193545810, 387091620]

約数ペア:

[(1, 387091620), (2, 193545810), (3, 129030540), (4, 96772905), (5, 77418324), (6, 64515270), (9, 43010180), (10, 38709162), (12, 32257635), (15, 25806108), (18, 21505090), (20, 19354581), (30, 12903054), (36, 10752545), (45, 8602036), (60, 6451527), (90, 4301018), (180, 2150509)]