61106520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509221}}^1$

素因数の和:509235

約数の個数: 32

約数和(自身を含む): 183319920

約数和(自身を除く): 122213400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509221, 1018442, 1527663, 2036884, 2546105, 3055326, 4073768, 5092210, 6110652, 7638315, 10184420, 12221304, 15276630, 20368840, 30553260, 61106520]

約数ペア:

[(1, 61106520), (2, 30553260), (3, 20368840), (4, 15276630), (5, 12221304), (6, 10184420), (8, 7638315), (10, 6110652), (12, 5092210), (15, 4073768), (20, 3055326), (24, 2546105), (30, 2036884), (40, 1527663), (60, 1018442), (120, 509221)]