85292040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1583}}^1$

素因数の和:2046

約数の個数: 64

約数和(自身を含む): 256608000

約数和(自身を除く): 171315960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 1347, 1583, 1796, 2245, 2694, 3166, 3592, 4490, 4749, 5388, 6332, 6735, 7915, 8980, 9498, 10776, 12664, 13470, 15830, 17960, 18996, 23745, 26940, 31660, 37992, 47490, 53880, 63320, 94980, 189960, 710767, 1421534, 2132301, 2843068, 3553835, 4264602, 5686136, 7107670, 8529204, 10661505, 14215340, 17058408, 21323010, 28430680, 42646020, 85292040]

約数ペア:

[(1, 85292040), (2, 42646020), (3, 28430680), (4, 21323010), (5, 17058408), (6, 14215340), (8, 10661505), (10, 8529204), (12, 7107670), (15, 5686136), (20, 4264602), (24, 3553835), (30, 2843068), (40, 2132301), (60, 1421534), (120, 710767), (449, 189960), (898, 94980), (1347, 63320), (1583, 53880), (1796, 47490), (2245, 37992), (2694, 31660), (3166, 26940), (3592, 23745), (4490, 18996), (4749, 17960), (5388, 15830), (6332, 13470), (6735, 12664), (7915, 10776), (8980, 9498)]