164420040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1741}}^1$

素因数の和:2542

約数の個数: 64

約数和(自身を含む): 494170560

約数和(自身を除く): 329750520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 787, 1574, 1741, 2361, 3148, 3482, 3935, 4722, 5223, 6296, 6964, 7870, 8705, 9444, 10446, 11805, 13928, 15740, 17410, 18888, 20892, 23610, 26115, 31480, 34820, 41784, 47220, 52230, 69640, 94440, 104460, 208920, 1370167, 2740334, 4110501, 5480668, 6850835, 8221002, 10961336, 13701670, 16442004, 20552505, 27403340, 32884008, 41105010, 54806680, 82210020, 164420040]

約数ペア:

[(1, 164420040), (2, 82210020), (3, 54806680), (4, 41105010), (5, 32884008), (6, 27403340), (8, 20552505), (10, 16442004), (12, 13701670), (15, 10961336), (20, 8221002), (24, 6850835), (30, 5480668), (40, 4110501), (60, 2740334), (120, 1370167), (787, 208920), (1574, 104460), (1741, 94440), (2361, 69640), (3148, 52230), (3482, 47220), (3935, 41784), (4722, 34820), (5223, 31480), (6296, 26115), (6964, 23610), (7870, 20892), (8705, 18888), (9444, 17410), (10446, 15740), (11805, 13928)]