80456610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206299}}^1$

素因数の和:206322

約数の個数: 32

約数和(自身を含む): 207950400

約数和(自身を除く): 127493790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 206299, 412598, 618897, 1031495, 1237794, 2062990, 2681887, 3094485, 5363774, 6188970, 8045661, 13409435, 16091322, 26818870, 40228305, 80456610]

約数ペア:

[(1, 80456610), (2, 40228305), (3, 26818870), (5, 16091322), (6, 13409435), (10, 8045661), (13, 6188970), (15, 5363774), (26, 3094485), (30, 2681887), (39, 2062990), (65, 1237794), (78, 1031495), (130, 618897), (195, 412598), (390, 206299)]