19261827540

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{440371}}^1$

素因数の和:440401

約数の個数: 96

約数和(自身を含む): 60665646720

約数和(自身を除く): 41403819180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 7290, 8748, 10935, 14580, 21870, 43740, 440371, 880742, 1321113, 1761484, 2201855, 2642226, 3963339, 4403710, 5284452, 6605565, 7926678, 8807420, 11890017, 13211130, 15853356, 19816695, 23780034, 26422260, 35670051, 39633390, 47560068, 59450085, 71340102, 79266780, 107010153, 118900170, 142680204, 178350255, 214020306, 237800340, 321030459, 356700510, 428040612, 535050765, 642060918, 713401020, 963091377, 1070101530, 1284121836, 1605152295, 1926182754, 2140203060, 3210304590, 3852365508, 4815456885, 6420609180, 9630913770, 19261827540]

約数ペア:

[(1, 19261827540), (2, 9630913770), (3, 6420609180), (4, 4815456885), (5, 3852365508), (6, 3210304590), (9, 2140203060), (10, 1926182754), (12, 1605152295), (15, 1284121836), (18, 1070101530), (20, 963091377), (27, 713401020), (30, 642060918), (36, 535050765), (45, 428040612), (54, 356700510), (60, 321030459), (81, 237800340), (90, 214020306), (108, 178350255), (135, 142680204), (162, 118900170), (180, 107010153), (243, 79266780), (270, 71340102), (324, 59450085), (405, 47560068), (486, 39633390), (540, 35670051), (729, 26422260), (810, 23780034), (972, 19816695), (1215, 15853356), (1458, 13211130), (1620, 11890017), (2187, 8807420), (2430, 7926678), (2916, 6605565), (3645, 5284452), (4374, 4403710), (4860, 3963339), (7290, 2642226), (8748, 2201855), (10935, 1761484), (14580, 1321113), (21870, 880742), (43740, 440371)]