2053620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3803}}^1$

素因数の和:3821

約数の個数: 48

約数和(自身を含む): 6390720

約数和(自身を除く): 4337100

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, 3803, 7606, 11409, 15212, 19015, 22818, 34227, 38030, 45636, 57045, 68454, 76060, 102681, 114090, 136908, 171135, 205362, 228180, 342270, 410724, 513405, 684540, 1026810, 2053620]

約数ペア:

[(1, 2053620), (2, 1026810), (3, 684540), (4, 513405), (5, 410724), (6, 342270), (9, 228180), (10, 205362), (12, 171135), (15, 136908), (18, 114090), (20, 102681), (27, 76060), (30, 68454), (36, 57045), (45, 45636), (54, 38030), (60, 34227), (90, 22818), (108, 19015), (135, 15212), (180, 11409), (270, 7606), (540, 3803)]