141272220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{123923}}^1$

素因数の和:123954

約数の個数: 48

約数和(自身を含む): 416384640

約数和(自身を除く): 275112420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 123923, 247846, 371769, 495692, 619615, 743538, 1239230, 1487076, 1858845, 2354537, 2478460, 3717690, 4709074, 7063611, 7435380, 9418148, 11772685, 14127222, 23545370, 28254444, 35318055, 47090740, 70636110, 141272220]

約数ペア:

[(1, 141272220), (2, 70636110), (3, 47090740), (4, 35318055), (5, 28254444), (6, 23545370), (10, 14127222), (12, 11772685), (15, 9418148), (19, 7435380), (20, 7063611), (30, 4709074), (38, 3717690), (57, 2478460), (60, 2354537), (76, 1858845), (95, 1487076), (114, 1239230), (190, 743538), (228, 619615), (285, 495692), (380, 371769), (570, 247846), (1140, 123923)]