129651660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1093}}^1$

素因数の和:1767

約数の個数: 72

約数和(自身を含む): 394233840

約数和(自身を除く): 264582180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 659, 1093, 1318, 1977, 2186, 2636, 3279, 3295, 3954, 4372, 5465, 5931, 6558, 6590, 7908, 9837, 9885, 10930, 11862, 13116, 13180, 16395, 19674, 19770, 21860, 23724, 29655, 32790, 39348, 39540, 49185, 59310, 65580, 98370, 118620, 196740, 720287, 1440574, 2160861, 2881148, 3601435, 4321722, 6482583, 7202870, 8643444, 10804305, 12965166, 14405740, 21608610, 25930332, 32412915, 43217220, 64825830, 129651660]

約数ペア:

[(1, 129651660), (2, 64825830), (3, 43217220), (4, 32412915), (5, 25930332), (6, 21608610), (9, 14405740), (10, 12965166), (12, 10804305), (15, 8643444), (18, 7202870), (20, 6482583), (30, 4321722), (36, 3601435), (45, 2881148), (60, 2160861), (90, 1440574), (180, 720287), (659, 196740), (1093, 118620), (1318, 98370), (1977, 65580), (2186, 59310), (2636, 49185), (3279, 39540), (3295, 39348), (3954, 32790), (4372, 29655), (5465, 23724), (5931, 21860), (6558, 19770), (6590, 19674), (7908, 16395), (9837, 13180), (9885, 13116), (10930, 11862)]