54878280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457319}}^1$

素因数の和:457333

約数の個数: 32

約数和(自身を含む): 164635200

約数和(自身を除く): 109756920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457319, 914638, 1371957, 1829276, 2286595, 2743914, 3658552, 4573190, 5487828, 6859785, 9146380, 10975656, 13719570, 18292760, 27439140, 54878280]

約数ペア:

[(1, 54878280), (2, 27439140), (3, 18292760), (4, 13719570), (5, 10975656), (6, 9146380), (8, 6859785), (10, 5487828), (12, 4573190), (15, 3658552), (20, 2743914), (24, 2286595), (30, 1829276), (40, 1371957), (60, 914638), (120, 457319)]