23580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 72072

約数和(自身を除く): 48492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580]

約数ペア:

[(1, 23580), (2, 11790), (3, 7860), (4, 5895), (5, 4716), (6, 3930), (9, 2620), (10, 2358), (12, 1965), (15, 1572), (18, 1310), (20, 1179), (30, 786), (36, 655), (45, 524), (60, 393), (90, 262), (131, 180)]