23085180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{463}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 70429632

約数和(自身を除く): 47344452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 463, 554, 831, 926, 1108, 1385, 1389, 1662, 1852, 2315, 2493, 2770, 2778, 3324, 4155, 4167, 4630, 4986, 5540, 5556, 6945, 8310, 8334, 9260, 9972, 12465, 13890, 16620, 16668, 20835, 24930, 27780, 41670, 49860, 83340, 128251, 256502, 384753, 513004, 641255, 769506, 1154259, 1282510, 1539012, 1923765, 2308518, 2565020, 3847530, 4617036, 5771295, 7695060, 11542590, 23085180]

約数ペア:

[(1, 23085180), (2, 11542590), (3, 7695060), (4, 5771295), (5, 4617036), (6, 3847530), (9, 2565020), (10, 2308518), (12, 1923765), (15, 1539012), (18, 1282510), (20, 1154259), (30, 769506), (36, 641255), (45, 513004), (60, 384753), (90, 256502), (180, 128251), (277, 83340), (463, 49860), (554, 41670), (831, 27780), (926, 24930), (1108, 20835), (1385, 16668), (1389, 16620), (1662, 13890), (1852, 12465), (2315, 9972), (2493, 9260), (2770, 8334), (2778, 8310), (3324, 6945), (4155, 5556), (4167, 5540), (4630, 4986)]