25628760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71191}}^1$

素因数の和:71208

約数の個数: 48

約数和(自身を含む): 83294640

約数和(自身を除く): 57665880

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, 360, 71191, 142382, 213573, 284764, 355955, 427146, 569528, 640719, 711910, 854292, 1067865, 1281438, 1423820, 1708584, 2135730, 2562876, 2847640, 3203595, 4271460, 5125752, 6407190, 8542920, 12814380, 25628760]

約数ペア:

[(1, 25628760), (2, 12814380), (3, 8542920), (4, 6407190), (5, 5125752), (6, 4271460), (8, 3203595), (9, 2847640), (10, 2562876), (12, 2135730), (15, 1708584), (18, 1423820), (20, 1281438), (24, 1067865), (30, 854292), (36, 711910), (40, 640719), (45, 569528), (60, 427146), (72, 355955), (90, 284764), (120, 213573), (180, 142382), (360, 71191)]