123020460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683447}}^1$

素因数の和:683462

約数の個数: 36

約数和(自身を含む): 373162608

約数和(自身を除く): 250142148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683447, 1366894, 2050341, 2733788, 3417235, 4100682, 6151023, 6834470, 8201364, 10251705, 12302046, 13668940, 20503410, 24604092, 30755115, 41006820, 61510230, 123020460]

約数ペア:

[(1, 123020460), (2, 61510230), (3, 41006820), (4, 30755115), (5, 24604092), (6, 20503410), (9, 13668940), (10, 12302046), (12, 10251705), (15, 8201364), (18, 6834470), (20, 6151023), (30, 4100682), (36, 3417235), (45, 2733788), (60, 2050341), (90, 1366894), (180, 683447)]