25388760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211573}}^1$

素因数の和:211587

約数の個数: 32

約数和(自身を含む): 76166640

約数和(自身を除く): 50777880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211573, 423146, 634719, 846292, 1057865, 1269438, 1692584, 2115730, 2538876, 3173595, 4231460, 5077752, 6347190, 8462920, 12694380, 25388760]

約数ペア:

[(1, 25388760), (2, 12694380), (3, 8462920), (4, 6347190), (5, 5077752), (6, 4231460), (8, 3173595), (10, 2538876), (12, 2115730), (15, 1692584), (20, 1269438), (24, 1057865), (30, 846292), (40, 634719), (60, 423146), (120, 211573)]