2487060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 7751016

約数和(自身を除く): 5263956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 337, 369, 410, 492, 615, 674, 738, 820, 1011, 1230, 1348, 1476, 1685, 1845, 2022, 2460, 3033, 3370, 3690, 4044, 5055, 6066, 6740, 7380, 10110, 12132, 13817, 15165, 20220, 27634, 30330, 41451, 55268, 60660, 69085, 82902, 124353, 138170, 165804, 207255, 248706, 276340, 414510, 497412, 621765, 829020, 1243530, 2487060]

約数ペア:

[(1, 2487060), (2, 1243530), (3, 829020), (4, 621765), (5, 497412), (6, 414510), (9, 276340), (10, 248706), (12, 207255), (15, 165804), (18, 138170), (20, 124353), (30, 82902), (36, 69085), (41, 60660), (45, 55268), (60, 41451), (82, 30330), (90, 27634), (123, 20220), (164, 15165), (180, 13817), (205, 12132), (246, 10110), (337, 7380), (369, 6740), (410, 6066), (492, 5055), (615, 4044), (674, 3690), (738, 3370), (820, 3033), (1011, 2460), (1230, 2022), (1348, 1845), (1476, 1685)]