9138840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{76157}}^1$

素因数の和:76171

約数の個数: 32

約数和(自身を含む): 27416880

約数和(自身を除く): 18278040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 76157, 152314, 228471, 304628, 380785, 456942, 609256, 761570, 913884, 1142355, 1523140, 1827768, 2284710, 3046280, 4569420, 9138840]

約数ペア:

[(1, 9138840), (2, 4569420), (3, 3046280), (4, 2284710), (5, 1827768), (6, 1523140), (8, 1142355), (10, 913884), (12, 761570), (15, 609256), (20, 456942), (24, 380785), (30, 304628), (40, 228471), (60, 152314), (120, 76157)]