19232040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 58161600

約数和(自身を除く): 38929560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1153, 1390, 1668, 2085, 2306, 2780, 3336, 3459, 4170, 4612, 5560, 5765, 6918, 8340, 9224, 11530, 13836, 16680, 17295, 23060, 27672, 34590, 46120, 69180, 138360, 160267, 320534, 480801, 641068, 801335, 961602, 1282136, 1602670, 1923204, 2404005, 3205340, 3846408, 4808010, 6410680, 9616020, 19232040]

約数ペア:

[(1, 19232040), (2, 9616020), (3, 6410680), (4, 4808010), (5, 3846408), (6, 3205340), (8, 2404005), (10, 1923204), (12, 1602670), (15, 1282136), (20, 961602), (24, 801335), (30, 641068), (40, 480801), (60, 320534), (120, 160267), (139, 138360), (278, 69180), (417, 46120), (556, 34590), (695, 27672), (834, 23060), (1112, 17295), (1153, 16680), (1390, 13836), (1668, 11530), (2085, 9224), (2306, 8340), (2780, 6918), (3336, 5765), (3459, 5560), (4170, 4612)]