72783540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3779}}^1$

素因数の和:3901

約数の個数: 72

約数和(自身を含む): 222899040

約数和(自身を除く): 150115500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3779, 3852, 4815, 6420, 7558, 9630, 11337, 15116, 18895, 19260, 22674, 34011, 37790, 45348, 56685, 68022, 75580, 113370, 136044, 170055, 226740, 340110, 404353, 680220, 808706, 1213059, 1617412, 2021765, 2426118, 3639177, 4043530, 4852236, 6065295, 7278354, 8087060, 12130590, 14556708, 18195885, 24261180, 36391770, 72783540]

約数ペア:

[(1, 72783540), (2, 36391770), (3, 24261180), (4, 18195885), (5, 14556708), (6, 12130590), (9, 8087060), (10, 7278354), (12, 6065295), (15, 4852236), (18, 4043530), (20, 3639177), (30, 2426118), (36, 2021765), (45, 1617412), (60, 1213059), (90, 808706), (107, 680220), (180, 404353), (214, 340110), (321, 226740), (428, 170055), (535, 136044), (642, 113370), (963, 75580), (1070, 68022), (1284, 56685), (1605, 45348), (1926, 37790), (2140, 34011), (3210, 22674), (3779, 19260), (3852, 18895), (4815, 15116), (6420, 11337), (7558, 9630)]