7136820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 22364160

約数和(自身を除く): 15227340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1279, 1395, 1860, 2558, 2790, 3837, 5116, 5580, 6395, 7674, 11511, 12790, 15348, 19185, 23022, 25580, 38370, 39649, 46044, 57555, 76740, 79298, 115110, 118947, 158596, 198245, 230220, 237894, 356841, 396490, 475788, 594735, 713682, 792980, 1189470, 1427364, 1784205, 2378940, 3568410, 7136820]

約数ペア:

[(1, 7136820), (2, 3568410), (3, 2378940), (4, 1784205), (5, 1427364), (6, 1189470), (9, 792980), (10, 713682), (12, 594735), (15, 475788), (18, 396490), (20, 356841), (30, 237894), (31, 230220), (36, 198245), (45, 158596), (60, 118947), (62, 115110), (90, 79298), (93, 76740), (124, 57555), (155, 46044), (180, 39649), (186, 38370), (279, 25580), (310, 23022), (372, 19185), (465, 15348), (558, 12790), (620, 11511), (930, 7674), (1116, 6395), (1279, 5580), (1395, 5116), (1860, 3837), (2558, 2790)]