6505480

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 14788800

約数和(自身を除く): 8283320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 1579, 2060, 3158, 4120, 6316, 7895, 12632, 15790, 31580, 63160, 162637, 325274, 650548, 813185, 1301096, 1626370, 3252740, 6505480]

約数ペア:

[(1, 6505480), (2, 3252740), (4, 1626370), (5, 1301096), (8, 813185), (10, 650548), (20, 325274), (40, 162637), (103, 63160), (206, 31580), (412, 15790), (515, 12632), (824, 7895), (1030, 6316), (1579, 4120), (2060, 3158)]