56221320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1823}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 169413120

約数和(自身を除く): 113191800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 1823, 2056, 2570, 3084, 3646, 3855, 5140, 5469, 6168, 7292, 7710, 9115, 10280, 10938, 14584, 15420, 18230, 21876, 27345, 30840, 36460, 43752, 54690, 72920, 109380, 218760, 468511, 937022, 1405533, 1874044, 2342555, 2811066, 3748088, 4685110, 5622132, 7027665, 9370220, 11244264, 14055330, 18740440, 28110660, 56221320]

約数ペア:

[(1, 56221320), (2, 28110660), (3, 18740440), (4, 14055330), (5, 11244264), (6, 9370220), (8, 7027665), (10, 5622132), (12, 4685110), (15, 3748088), (20, 2811066), (24, 2342555), (30, 1874044), (40, 1405533), (60, 937022), (120, 468511), (257, 218760), (514, 109380), (771, 72920), (1028, 54690), (1285, 43752), (1542, 36460), (1823, 30840), (2056, 27345), (2570, 21876), (3084, 18230), (3646, 15420), (3855, 14584), (5140, 10938), (5469, 10280), (6168, 9115), (7292, 7710)]