19160880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2753}}^1$

素因数の和:2798

約数の個数: 80

約数和(自身を含む): 61469280

約数和(自身を除く): 42308400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 2753, 3480, 5506, 6960, 8259, 11012, 13765, 16518, 22024, 27530, 33036, 41295, 44048, 55060, 66072, 79837, 82590, 110120, 132144, 159674, 165180, 220240, 239511, 319348, 330360, 399185, 479022, 638696, 660720, 798370, 958044, 1197555, 1277392, 1596740, 1916088, 2395110, 3193480, 3832176, 4790220, 6386960, 9580440, 19160880]

約数ペア:

[(1, 19160880), (2, 9580440), (3, 6386960), (4, 4790220), (5, 3832176), (6, 3193480), (8, 2395110), (10, 1916088), (12, 1596740), (15, 1277392), (16, 1197555), (20, 958044), (24, 798370), (29, 660720), (30, 638696), (40, 479022), (48, 399185), (58, 330360), (60, 319348), (80, 239511), (87, 220240), (116, 165180), (120, 159674), (145, 132144), (174, 110120), (232, 82590), (240, 79837), (290, 66072), (348, 55060), (435, 44048), (464, 41295), (580, 33036), (696, 27530), (870, 22024), (1160, 16518), (1392, 13765), (1740, 11012), (2320, 8259), (2753, 6960), (3480, 5506)]