126910840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1613}}^1$

素因数の和:1912

約数の個数: 64

約数和(自身を含む): 327706560

約数和(自身を除く): 200795720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 281, 562, 1124, 1405, 1613, 1967, 2248, 2810, 3226, 3934, 5620, 6452, 7868, 8065, 9835, 11240, 11291, 12904, 15736, 16130, 19670, 22582, 32260, 39340, 45164, 56455, 64520, 78680, 90328, 112910, 225820, 451640, 453253, 906506, 1813012, 2266265, 3172771, 3626024, 4532530, 6345542, 9065060, 12691084, 15863855, 18130120, 25382168, 31727710, 63455420, 126910840]

約数ペア:

[(1, 126910840), (2, 63455420), (4, 31727710), (5, 25382168), (7, 18130120), (8, 15863855), (10, 12691084), (14, 9065060), (20, 6345542), (28, 4532530), (35, 3626024), (40, 3172771), (56, 2266265), (70, 1813012), (140, 906506), (280, 453253), (281, 451640), (562, 225820), (1124, 112910), (1405, 90328), (1613, 78680), (1967, 64520), (2248, 56455), (2810, 45164), (3226, 39340), (3934, 32260), (5620, 22582), (6452, 19670), (7868, 16130), (8065, 15736), (9835, 12904), (11240, 11291)]