136781580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175361}}^1$

素因数の和:175386

約数の個数: 48

約数和(自身を含む): 412451424

約数和(自身を除く): 275669844

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, 175361, 350722, 526083, 701444, 876805, 1052166, 1753610, 2104332, 2279693, 2630415, 3507220, 4559386, 5260830, 6839079, 9118772, 10521660, 11398465, 13678158, 22796930, 27356316, 34195395, 45593860, 68390790, 136781580]

約数ペア:

[(1, 136781580), (2, 68390790), (3, 45593860), (4, 34195395), (5, 27356316), (6, 22796930), (10, 13678158), (12, 11398465), (13, 10521660), (15, 9118772), (20, 6839079), (26, 5260830), (30, 4559386), (39, 3507220), (52, 2630415), (60, 2279693), (65, 2104332), (78, 1753610), (130, 1052166), (156, 876805), (195, 701444), (260, 526083), (390, 350722), (780, 175361)]