85108560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{354619}}^1$

素因数の和:354635

約数の個数: 40

約数和(自身を含む): 263837280

約数和(自身を除く): 178728720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 354619, 709238, 1063857, 1418476, 1773095, 2127714, 2836952, 3546190, 4255428, 5319285, 5673904, 7092380, 8510856, 10638570, 14184760, 17021712, 21277140, 28369520, 42554280, 85108560]

約数ペア:

[(1, 85108560), (2, 42554280), (3, 28369520), (4, 21277140), (5, 17021712), (6, 14184760), (8, 10638570), (10, 8510856), (12, 7092380), (15, 5673904), (16, 5319285), (20, 4255428), (24, 3546190), (30, 2836952), (40, 2127714), (48, 1773095), (60, 1418476), (80, 1063857), (120, 709238), (240, 354619)]