66948360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557903}}^1$

素因数の和:557917

約数の個数: 32

約数和(自身を含む): 200845440

約数和(自身を除く): 133897080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557903, 1115806, 1673709, 2231612, 2789515, 3347418, 4463224, 5579030, 6694836, 8368545, 11158060, 13389672, 16737090, 22316120, 33474180, 66948360]

約数ペア:

[(1, 66948360), (2, 33474180), (3, 22316120), (4, 16737090), (5, 13389672), (6, 11158060), (8, 8368545), (10, 6694836), (12, 5579030), (15, 4463224), (20, 3347418), (24, 2789515), (30, 2231612), (40, 1673709), (60, 1115806), (120, 557903)]