67204760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{240017}}^1$

素因数の和:240035

約数の個数: 32

約数和(自身を含む): 172812960

約数和(自身を除く): 105608200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 240017, 480034, 960068, 1200085, 1680119, 1920136, 2400170, 3360238, 4800340, 6720476, 8400595, 9600680, 13440952, 16801190, 33602380, 67204760]

約数ペア:

[(1, 67204760), (2, 33602380), (4, 16801190), (5, 13440952), (7, 9600680), (8, 8400595), (10, 6720476), (14, 4800340), (20, 3360238), (28, 2400170), (35, 1920136), (40, 1680119), (56, 1200085), (70, 960068), (140, 480034), (280, 240017)]