1486280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 3396600

約数和(自身を除く): 1910320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 509, 584, 730, 1018, 1460, 2036, 2545, 2920, 4072, 5090, 10180, 20360, 37157, 74314, 148628, 185785, 297256, 371570, 743140, 1486280]

約数ペア:

[(1, 1486280), (2, 743140), (4, 371570), (5, 297256), (8, 185785), (10, 148628), (20, 74314), (40, 37157), (73, 20360), (146, 10180), (292, 5090), (365, 4072), (509, 2920), (584, 2545), (730, 2036), (1018, 1460)]