42702840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{118619}}^1$

素因数の和:118636

約数の個数: 48

約数和(自身を含む): 138785400

約数和(自身を除く): 96082560

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, 118619, 237238, 355857, 474476, 593095, 711714, 948952, 1067571, 1186190, 1423428, 1779285, 2135142, 2372380, 2846856, 3558570, 4270284, 4744760, 5337855, 7117140, 8540568, 10675710, 14234280, 21351420, 42702840]

約数ペア:

[(1, 42702840), (2, 21351420), (3, 14234280), (4, 10675710), (5, 8540568), (6, 7117140), (8, 5337855), (9, 4744760), (10, 4270284), (12, 3558570), (15, 2846856), (18, 2372380), (20, 2135142), (24, 1779285), (30, 1423428), (36, 1186190), (40, 1067571), (45, 948952), (60, 711714), (72, 593095), (90, 474476), (120, 355857), (180, 237238), (360, 118619)]