91986120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{255517}}^1$

素因数の和:255534

約数の個数: 48

約数和(自身を含む): 298956060

約数和(自身を除く): 206969940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 255517, 511034, 766551, 1022068, 1277585, 1533102, 2044136, 2299653, 2555170, 3066204, 3832755, 4599306, 5110340, 6132408, 7665510, 9198612, 10220680, 11498265, 15331020, 18397224, 22996530, 30662040, 45993060, 91986120]

約数ペア:

[(1, 91986120), (2, 45993060), (3, 30662040), (4, 22996530), (5, 18397224), (6, 15331020), (8, 11498265), (9, 10220680), (10, 9198612), (12, 7665510), (15, 6132408), (18, 5110340), (20, 4599306), (24, 3832755), (30, 3066204), (36, 2555170), (40, 2299653), (45, 2044136), (60, 1533102), (72, 1277585), (90, 1022068), (120, 766551), (180, 511034), (360, 255517)]