69480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 226980

約数和(自身を除く): 157500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 360, 386, 579, 772, 965, 1158, 1544, 1737, 1930, 2316, 2895, 3474, 3860, 4632, 5790, 6948, 7720, 8685, 11580, 13896, 17370, 23160, 34740, 69480]

約数ペア:

[(1, 69480), (2, 34740), (3, 23160), (4, 17370), (5, 13896), (6, 11580), (8, 8685), (9, 7720), (10, 6948), (12, 5790), (15, 4632), (18, 3860), (20, 3474), (24, 2895), (30, 2316), (36, 1930), (40, 1737), (45, 1544), (60, 1158), (72, 965), (90, 772), (120, 579), (180, 386), (193, 360)]