38778840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107719}}^1$

素因数の和:107736

約数の個数: 48

約数和(自身を含む): 126032400

約数和(自身を除く): 87253560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 107719, 215438, 323157, 430876, 538595, 646314, 861752, 969471, 1077190, 1292628, 1615785, 1938942, 2154380, 2585256, 3231570, 3877884, 4308760, 4847355, 6463140, 7755768, 9694710, 12926280, 19389420, 38778840]

約数ペア:

[(1, 38778840), (2, 19389420), (3, 12926280), (4, 9694710), (5, 7755768), (6, 6463140), (8, 4847355), (9, 4308760), (10, 3877884), (12, 3231570), (15, 2585256), (18, 2154380), (20, 1938942), (24, 1615785), (30, 1292628), (36, 1077190), (40, 969471), (45, 861752), (60, 646314), (72, 538595), (90, 430876), (120, 323157), (180, 215438), (360, 107719)]