115213020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147709}}^1$

素因数の和:147734

約数の個数: 48

約数和(自身を含む): 347413920

約数和(自身を除く): 232200900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 147709, 295418, 443127, 590836, 738545, 886254, 1477090, 1772508, 1920217, 2215635, 2954180, 3840434, 4431270, 5760651, 7680868, 8862540, 9601085, 11521302, 19202170, 23042604, 28803255, 38404340, 57606510, 115213020]

約数ペア:

[(1, 115213020), (2, 57606510), (3, 38404340), (4, 28803255), (5, 23042604), (6, 19202170), (10, 11521302), (12, 9601085), (13, 8862540), (15, 7680868), (20, 5760651), (26, 4431270), (30, 3840434), (39, 2954180), (52, 2215635), (60, 1920217), (65, 1772508), (78, 1477090), (130, 886254), (156, 738545), (195, 590836), (260, 443127), (390, 295418), (780, 147709)]