23256660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{55373}}^1$

素因数の和:55392

約数の個数: 48

約数和(自身を含む): 74422656

約数和(自身を除く): 51165996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 55373, 110746, 166119, 221492, 276865, 332238, 387611, 553730, 664476, 775222, 830595, 1107460, 1162833, 1550444, 1661190, 1938055, 2325666, 3322380, 3876110, 4651332, 5814165, 7752220, 11628330, 23256660]

約数ペア:

[(1, 23256660), (2, 11628330), (3, 7752220), (4, 5814165), (5, 4651332), (6, 3876110), (7, 3322380), (10, 2325666), (12, 1938055), (14, 1661190), (15, 1550444), (20, 1162833), (21, 1107460), (28, 830595), (30, 775222), (35, 664476), (42, 553730), (60, 387611), (70, 332238), (84, 276865), (105, 221492), (140, 166119), (210, 110746), (420, 55373)]