140826780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{782371}}^1$

素因数の和:782386

約数の個数: 36

約数和(自身を含む): 427175112

約数和(自身を除く): 286348332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 782371, 1564742, 2347113, 3129484, 3911855, 4694226, 7041339, 7823710, 9388452, 11735565, 14082678, 15647420, 23471130, 28165356, 35206695, 46942260, 70413390, 140826780]

約数ペア:

[(1, 140826780), (2, 70413390), (3, 46942260), (4, 35206695), (5, 28165356), (6, 23471130), (9, 15647420), (10, 14082678), (12, 11735565), (15, 9388452), (18, 7823710), (20, 7041339), (30, 4694226), (36, 3911855), (45, 3129484), (60, 2347113), (90, 1564742), (180, 782371)]