48642840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{135119}}^1$

素因数の和:135136

約数の個数: 48

約数和(自身を含む): 158090400

約数和(自身を除く): 109447560

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, 135119, 270238, 405357, 540476, 675595, 810714, 1080952, 1216071, 1351190, 1621428, 2026785, 2432142, 2702380, 3242856, 4053570, 4864284, 5404760, 6080355, 8107140, 9728568, 12160710, 16214280, 24321420, 48642840]

約数ペア:

[(1, 48642840), (2, 24321420), (3, 16214280), (4, 12160710), (5, 9728568), (6, 8107140), (8, 6080355), (9, 5404760), (10, 4864284), (12, 4053570), (15, 3242856), (18, 2702380), (20, 2432142), (24, 2026785), (30, 1621428), (36, 1351190), (40, 1216071), (45, 1080952), (60, 810714), (72, 675595), (90, 540476), (120, 405357), (180, 270238), (360, 135119)]