15013620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{27803}}^1$

素因数の和:27821

約数の個数: 48

約数和(自身を含む): 46710720

約数和(自身を除く): 31697100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 27803, 55606, 83409, 111212, 139015, 166818, 250227, 278030, 333636, 417045, 500454, 556060, 750681, 834090, 1000908, 1251135, 1501362, 1668180, 2502270, 3002724, 3753405, 5004540, 7506810, 15013620]

約数ペア:

[(1, 15013620), (2, 7506810), (3, 5004540), (4, 3753405), (5, 3002724), (6, 2502270), (9, 1668180), (10, 1501362), (12, 1251135), (15, 1000908), (18, 834090), (20, 750681), (27, 556060), (30, 500454), (36, 417045), (45, 333636), (54, 278030), (60, 250227), (90, 166818), (108, 139015), (135, 111212), (180, 83409), (270, 55606), (540, 27803)]