42935280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{178897}}^1$

素因数の和:178913

約数の個数: 40

約数和(自身を含む): 133100112

約数和(自身を除く): 90164832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 178897, 357794, 536691, 715588, 894485, 1073382, 1431176, 1788970, 2146764, 2683455, 2862352, 3577940, 4293528, 5366910, 7155880, 8587056, 10733820, 14311760, 21467640, 42935280]

約数ペア:

[(1, 42935280), (2, 21467640), (3, 14311760), (4, 10733820), (5, 8587056), (6, 7155880), (8, 5366910), (10, 4293528), (12, 3577940), (15, 2862352), (16, 2683455), (20, 2146764), (24, 1788970), (30, 1431176), (40, 1073382), (48, 894485), (60, 715588), (80, 536691), (120, 357794), (240, 178897)]